Finite Group Databasebeta
Cayley diagram

#96255

order512
nilpotency class3
isoclinismisoclinic class of #7606
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
prime radicalC25C22⋊C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

1434 conjugacy classes of subgroups; only the 234 normal subgroups are shown.

normal subgroups only

This group has 1434 conjugacy classes of subgroups — too many to draw. Only its 234 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=g,d^2=g,f^2=i,b^a=bd,d^a=dg,f^a=fgh,c^b=chi,d^b=dh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72217697, #72227644, #72227647, …
maximal normal subgroup of#72217697, #72227644, #72227647, …
maximal quotient of#72213034, #72213056, #72227993, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 3451);