Fusion systems for groups of order 8: Difference between revisions
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! Group !! GAP ID second part !! Hall-Senior number !! [[Nilpotency class]] !! Fusion systems page | |||
|- | |||
| [[cyclic group:Z8]] || 1 || 3 || 1 || [[fusion systems for cyclic group:Z8]] | |||
|- | |||
| [[direct product of Z4 and Z2]] || 2 || 2 || 1 || [[fusion systems for direct product of Z4 and Z2]] | |||
|- | |||
| [[dihedral group:D8]] || 3 || 4 || 2 || [[fusion systems for dihedral group:D8]] | |||
|- | |||
| [[quaternion group]] || 4 || 5 || 2 || [[fusion systems for quaternion group]] | |||
|- | |||
| [[elementary abelian group:E8]] || 5 || 1 || 1 || [[fusion systems for elementary abelian group:E8]] | |||
|} | |||
{{quotation|To view these in a broader perspective, see [[fusion systems for groups of prime-cube order]] <nowiki>|</nowiki> [[fusion systems for groups of order 2^n]]}} | |||
==Information on number of saturated fusion systems== | |||
{{fusion systems facts to check against}} | |||
{| class="sortable" border="1" | |||
! Group !! GAP ID second part !! Hall-Senior number !! [[Nilpotency class]] !! Number of saturated fusion systems (strict counting) !! Number of saturated fusion systems up to isomorphism !! Is the group [[resistant group of prime power order|resistant]]? In other words, does the identity functor control strong fusion in ''every'' saturated fusion system? (Yes if abelian) !! Is it a [[group of prime power order with no exotic fusion system]]? | |||
|- | |||
| [[cyclic group:Z8]] || 1 || 3 || 1 || 1 || 1 || Yes || Yes | |||
|- | |||
| [[direct product of Z4 and Z2]] || 2 || 2 || 1 || 1 || 1 || Yes || Yes | |||
|- | |||
| [[dihedral group:D8]] || 3 || 4 || 2 || 4 || 3 || No || Yes | |||
|- | |||
| [[quaternion group]] || 4 || 5 || 2 || 2 || 2 || Yes || Yes | |||
|- | |||
| [[elementary abelian group:E8]] || 5 || 1 || 1 || 45 || 4 || Yes || Yes | |||
|- | |||
! Total (5 groups) !! -- !! -- !! -- !! 53 !! 11 !! 4 Yes, 1 No !! All Yes | |||
|} | |||
Latest revision as of 05:27, 20 May 2012
This article gives specific information, namely, fusion systems, about a family of groups, namely: groups of order 8.
View fusion systems for group families | View fusion systems for groups of a particular order |View other specific information about groups of order 8
| Group | GAP ID second part | Hall-Senior number | Nilpotency class | Fusion systems page |
|---|---|---|---|---|
| cyclic group:Z8 | 1 | 3 | 1 | fusion systems for cyclic group:Z8 |
| direct product of Z4 and Z2 | 2 | 2 | 1 | fusion systems for direct product of Z4 and Z2 |
| dihedral group:D8 | 3 | 4 | 2 | fusion systems for dihedral group:D8 |
| quaternion group | 4 | 5 | 2 | fusion systems for quaternion group |
| elementary abelian group:E8 | 5 | 1 | 1 | fusion systems for elementary abelian group:E8 |
To view these in a broader perspective, see fusion systems for groups of prime-cube order | fusion systems for groups of order 2^n
Information on number of saturated fusion systems
FACTS TO CHECK AGAINST FOR FUSION SYSTEMS:
For an abelian group of prime power order: identity functor controls strong fusion for saturated fusion system on abelian group|classification of saturated fusion systems on abelian group of prime power order
| Group | GAP ID second part | Hall-Senior number | Nilpotency class | Number of saturated fusion systems (strict counting) | Number of saturated fusion systems up to isomorphism | Is the group resistant? In other words, does the identity functor control strong fusion in every saturated fusion system? (Yes if abelian) | Is it a group of prime power order with no exotic fusion system? |
|---|---|---|---|---|---|---|---|
| cyclic group:Z8 | 1 | 3 | 1 | 1 | 1 | Yes | Yes |
| direct product of Z4 and Z2 | 2 | 2 | 1 | 1 | 1 | Yes | Yes |
| dihedral group:D8 | 3 | 4 | 2 | 4 | 3 | No | Yes |
| quaternion group | 4 | 5 | 2 | 2 | 2 | Yes | Yes |
| elementary abelian group:E8 | 5 | 1 | 1 | 45 | 4 | Yes | Yes |
| Total (5 groups) | -- | -- | -- | 53 | 11 | 4 Yes, 1 No | All Yes |