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pentagonal orthobirotunda

Johnson solid
Class type of: Johnson solid, birotunda Q528787

Facts

8 properties
Instance of
type of polyhedron
Subclass of
Johnson solid, birotunda
Short name
J34[8]
Catalog code
J34[5]
Discoverer or inventor
Norman Johnson[4]
Has facet polytope
equilateral triangle, regular pentagon[6][7]
Has part(s) of the class
vertex, edge, face[9][10][11]
Maintained by WikiProject
WikiProject Mathematics[12]
🏷️ Also known as
en J34 en pentagonal orthobirotunda ar ثنائي طارمة مُخمَّسة قائم es ortobirrotonda pentagonal es J34 fr orthobirotonde décagonale it ortobirotonda pentagonale ja 同相双5角丸塔 ja 同相双五角丸塔 ko 맞붙인 두 오각둥근지붕 nl gedraaide icosidodecaëder pt ortobirotonde pentagonal ro J34 ro ortobirotondă pentagonală ru Пятискатная прямая биротонда th ออร์โทไบโรทันดาห้าเหลี่ยม zh 同相雙五角丸塔 zh 同相雙五角罩帳
🔖 Identifiers · 5
Image (Wikimedia Commons)
Pentagonal orthobirotunda.png ↗
Bowers acronym
pobro
Freebase ID
/m/048qy9
MathWorld ID
PentagonalOrthobirotunda
Zenodo ID
10729583/files/j34

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Has part(s) of the class 3
vertex, edge, face
Has facet polytope 2
equilateral triangle, regular pentagon
Subclass of 2
Johnson solid, birotunda
Discoverer or inventor 1
Norman Johnson
Instance of 1
polyhedron
Maintained by WikiProject 1
WikiProject Mathematics
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Summary

pentagonal orthobirotunda is a type of polyhedron[1]. It is a type of Johnson solid[2] and birotunda[3].

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

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). pentagonal orthobirotunda. Retrieved November 12, 2026, from https://4ort.xyz/entity/pentagonal-orthobirotunda
MLA “pentagonal orthobirotunda.” 4ort.xyz Knowledge Graph, 4ort.xyz, 12 Nov. 2026, https://4ort.xyz/entity/pentagonal-orthobirotunda.
BibTeX @misc{4ortxyz_pentagonal-orthobirotunda_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{pentagonal orthobirotunda}}, year = {2026}, url = {https://4ort.xyz/entity/pentagonal-orthobirotunda}, note = {Accessed: 2026-11-12}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): pentagonal orthobirotunda — https://4ort.xyz/entity/pentagonal-orthobirotunda (retrieved 2026-11-12)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11d ago · Infovarius · 2026-11-03 view diff on Wikidata ↗
    Discoverer or inventor → Norman Johnson
    Subclass of → Johnson solid, birotunda
    Instance of → type of polyhedron
    Has part(s) of the class → vertex, edge, face
    + 2 other properties edited (see Wikidata diff for full list)
    "Created claim: Instance of: type of polyhedron, batch #293780"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.