Finite Group Databasebeta
Cayley diagram

#124891

order512
nilpotency class4
isoclinismisoclinic class of #124648
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#418
commutatorC22×C8C22×C4
Frattini, cosocleC2×C4×C8C23
socleC22#1490
prime radical#3054C4
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×C4×M16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C22×C4 ▷ C2 ▷ C1

410 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 410 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 24
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 3 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=e,c^2=h,d^2=gi,e^2=h,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=cfh,d^a=df,f^a=fi,g^a=gi,c^b=ci,d^b=dg,e^b=efgi,f^b=fi,g^b=gi,d^c=di,e^c=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213079, C2×#124891, #72217788, …
maximal normal subgroup ofC2×#124891, #72217788, #72217793, …
maximal quotient of#72213037, #72213038, #72213040, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 32087);