Édouard Lucas

French mathematician (1842–1891)
Person human Q274377
Édouard Lucas
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Édouard Lucas

Summary

Édouard Lucas is a human[1]. His place of birth was Amiens[2]. He was born on +1842-04-04T00:00:00Z[3]. He died in Paris[4]. He died on +1891-10-03T00:00:00Z[5]. He worked as a mathematician[6] and university teacher[7]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (51 views/month, #7,257 of 1,000,298).[8]

Key Facts

  • Édouard Lucas's place of birth was Amiens[2].
  • Édouard Lucas passed away in Paris[4].
  • Édouard Lucas was born on +1842-04-04T00:00:00Z[3].
  • Édouard Lucas died on +1891-10-03T00:00:00Z[5].
  • Édouard Lucas is buried at Montmartre Cemetery[9].
  • Édouard Lucas held citizenship in France[10].
  • Édouard Lucas worked as a mathematician[6].
  • Édouard Lucas worked as a university teacher[7].
  • Édouard Lucas's field of work was number theory[11].
  • Édouard Lucas's field of work was mathematics[12].
  • Édouard Lucas's field of work was Fibonacci sequence[13].
  • Édouard Lucas's field of work was mathematical game[14].
  • Édouard Lucas was employed by Paris Observatory, PSL University[15].
  • Among Édouard Lucas's employers was Lycée Saint-Louis[16].
  • Édouard Lucas was employed by Lycée Charlemagne[17].
  • Among Édouard Lucas's employers was Lycée Théodore-de-Banville[18].
  • Édouard Lucas was employed by Lycée Charlemagne[19].
  • Édouard Lucas was educated at École Normale Supérieure[20].
  • A notable work attributed to Édouard Lucas is Théorie des Fonctions Numériques Simplement Périodiques[21].
  • A notable work attributed to Édouard Lucas is Lucas sequence[22].
  • A notable work attributed to Édouard Lucas is Lucas number[23].
  • A notable work attributed to Édouard Lucas is Lucas primality test[24].
  • A notable work attributed to Édouard Lucas is Lucas' theorem[25].
  • A notable work attributed to Édouard Lucas is Genaille–Lucas rulers[26].
  • Édouard Lucas's image is recorded as Elucas 1.png[27].

Body

Origins and Family

Born in Amiens[2], Édouard Lucas… he was born on +1842-04-04T00:00:00Z[3].

Education

Édouard Lucas was educated at École Normale Supérieure[20].

Career and Affiliations

Recorded occupations include mathematician[6] and university teacher[7]. Fields of work include number theory[11], a branch of mathematics[28]; mathematics[12], an academic discipline[29]; Fibonacci sequence[13], a constant-recursive sequence[30]; and mathematical game[14], a game genre[31]. Employers include Paris Observatory, PSL University[15], a grand établissement[32], in France[33], founded in 1667[34], headquartered in Paris[35]; Lycée Saint-Louis[16], an educational facility[36], in France[37], founded in 1965[38]; Lycée Charlemagne[17], an educational facility[39], in France[40], founded in 1965[41]; and Lycée Théodore-de-Banville[18], an educational facility[42], in France[43], founded in 1965[44].

Works and Contributions

Notable works include Théorie des Fonctions Numériques Simplement Périodiques[21]; Lucas sequence[22], a mathematical concept[45]; Lucas number[23], a Lucas sequence[46]; Lucas primality test[24], a primality test[47]; Lucas' theorem[25], a theorem[48]; and Genaille–Lucas rulers[26], a scientific instrument[49]. Things named for Édouard Lucas include Lucas number[50], a Lucas sequence[51]; Lucas–Lehmer primality test[52], a primality test[53]; Lucas' theorem[54], a theorem[55]; Lucas sequence[56]; Lucas primality test[57]; Lucas–Lehmer–Riesel test[58]; Lucas–Carmichael number[59]; and Genaille–Lucas rulers[60].

Death and Burial

Édouard Lucas died on +1891-10-03T00:00:00Z[5]. He passed away in Paris[4]. The cause of death was erysipelas[61]. He is buried at Montmartre Cemetery[9].

Why It Matters

Édouard Lucas ranks in the top 0.73% of human entities by monthly Wikipedia readership (51 views/month, #7,257 of 1,000,298).[8] He has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[62] He is known by 45 alternative names across languages and contexts.[63]

He is credited with the discovery of Tower of Hanoi[64], a mathematical game[65], founded in 1883[66]; Lucas' theorem[67], a theorem[68]; Kempner function[69], an arithmetic function[70]; and Genaille–Lucas rulers[71], a scientific instrument[72]. Works attributed to him include mice problem[73], a mathematical problem[74], written by him[75]. Entities named for him include Lucas number[50], a Lucas sequence[51]; Lucas–Lehmer primality test[52], a primality test[53]; Lucas' theorem[54], a theorem[55]; Lucas sequence[56]; Lucas primality test[57]; and Lucas–Lehmer–Riesel test[58].

FAQs

Where was Édouard Lucas born?

Édouard Lucas's place of birth was Amiens[2].

Where did Édouard Lucas die?

Édouard Lucas passed away in Paris[4].

What did Édouard Lucas do for work?

Édouard Lucas worked as mathematician[6] and university teacher[7].

Where did Édouard Lucas go to school?

Édouard Lucas was educated at École Normale Supérieure[20].

What did Édouard Lucas discover?

Édouard Lucas is credited as discoverer of Tower of Hanoi[64], Lucas' theorem[67], Kempner function[69], and Genaille–Lucas rulers[71].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [27] . wikidata.org.
  2. [2] . Integrated Authority File. Retrieved . wikidata.org.
  3. [4] . Integrated Authority File. Retrieved . wikidata.org.
  4. [10] . wikidata.org.
  5. [20] . MacTutor History of Mathematics archive. numdam.org. Provenance: wikidata.org.
  6. [11] . wikidata.org.
  7. [12] . Czech National Authority Database. Retrieved . wikidata.org.
  8. [13] . Czech National Authority Database. Retrieved . wikidata.org.
  9. [14] . Czech National Authority Database. Retrieved . wikidata.org.
  10. [6] . Integrated Authority File. Retrieved . wikidata.org.
  11. [7] . Czech National Authority Database. Retrieved . wikidata.org.
  12. [15] . Association des professeurs de mathématiques de l'enseignement public. apmep.fr. Provenance: wikidata.org.
  13. [16] . numdam.org. numdam.org. Provenance: wikidata.org.
  14. [17] . numdam.org. numdam.org. Provenance: wikidata.org.
  15. [18] . numdam.org. numdam.org. Provenance: wikidata.org.
  16. [19] . numdam.org. numdam.org. Provenance: wikidata.org.
  17. [9] . history.stackexchange.com. history.stackexchange.com. Provenance: wikidata.org.
  18. [61] . MacTutor History of Mathematics archive. wikidata.org.
  19. [3] . BnF authorities. Retrieved . wikidata.org.
  20. [5] . BnF authorities. Retrieved . wikidata.org.
  21. [21] . wikidata.org.
  22. [22] . wikidata.org.
  23. [23] . wikidata.org.
  24. [24] . wikidata.org.
  25. [25] . wikidata.org.
  26. [26] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [64] . wikidata.org. → on this site
  2. [67] . wikidata.org. → on this site
  3. [69] . wikidata.org. → on this site
  4. [71] . wikidata.org. → on this site
  5. [73] . wikidata.org. → on this site
  6. [50] . wikidata.org. → on this site
  7. [52] . wikidata.org. → on this site
  8. [54] . wikidata.org. → on this site
  9. [56] . wikidata.org. → on this site
  10. [57] . wikidata.org. → on this site
  11. [58] . wikidata.org. → on this site
  12. [59] . wikidata.org. → on this site
  13. [60] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [40] . Wikidata. wikidata.org. → on this site
  14. [41] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [43] . Wikidata. wikidata.org. → on this site
  17. [44] . Wikidata. wikidata.org. → on this site
  18. [45] . Wikidata. wikidata.org. → on this site
  19. [46] . Wikidata. wikidata.org. → on this site
  20. [47] . Wikidata. wikidata.org. → on this site
  21. [48] . Wikidata. wikidata.org. → on this site
  22. [49] . Wikidata. wikidata.org. → on this site
  23. [65] . Wikidata. wikidata.org. → on this site
  24. [66] . Wikidata. wikidata.org. → on this site
  25. [68] . Wikidata. wikidata.org. → on this site
  26. [70] . Wikidata. wikidata.org. → on this site
  27. [72] . Wikidata. wikidata.org. → on this site
  28. [74] . Wikidata. wikidata.org. → on this site
  29. [75] . Wikidata. wikidata.org. → on this site
  30. [51] . Wikidata. wikidata.org. → on this site
  31. [53] . Wikidata. wikidata.org. → on this site
  32. [55] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [62] . Wikidata sitelinks. wikidata.org.
  3. [63] . Wikidata aliases. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Édouard Lucas. Retrieved April 11, 2026, from https://4ort.xyz/entity/edouard-lucas
MLA “Édouard Lucas.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/edouard-lucas.
BibTeX @misc{4ortxyz_edouard-lucas_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Édouard Lucas}}, year = {2026}, url = {https://4ort.xyz/entity/edouard-lucas}, note = {Accessed: 2026-04-11}}
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