Finite Group Databasebeta
Cayley diagram

#108777

order512
nilpotency class2
isoclinismisoclinic class of #94871
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
socleC23C2×#95
prime radicalC24C2×C22⋊C4
LCSG ▷ C22×C4 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

794 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 28 points:

(2,4)(5,6,8,12,9,11,10,7)(13,14)(15,22,24,28)(16,20)(17,26)(18,21)(19,23,27,25);(5,7,10,11,9,12,8,6)(13,15,17,25,18,24,16,23)(14,19,20,22,21,27,26,28);(1,2,3,4)(5,8,9,10)(6,7,11,12)

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=e,d^2=h,f^2=i,g^2=hi,b^a=bd,c^a=ce,g^a=gh,c^b=ci,f^b=fh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237202, #72238780, #72238788, …
maximal normal subgroup of#72237202, #72238780, #72238788, …
maximal quotient of#72237205, #72237209

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 15973);