Finite Group Databasebeta
Cayley diagram

#135945

order512
nilpotency class4
isoclinismisoclinic class of #2204
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4B(4,𝔽2)
commutatorC2×Q8C22×C8
Frattini, cosocleC2×C4×Q8C23
socleC22#1867
prime radicalC23#385
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C2×C4×Q8 ▷ C23 ▷ C2 ▷ C1

352 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 352 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=f,c^2=i,d^2=i,e^2=i,f^2=h,b^a=bd,c^a=ce,d^a=di,e^a=ei,g^a=gi,c^b=ci,d^b=di,e^b=egi,d^c=dg,e^c=ei,e^d=ei

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 43141);