Finite Group Databasebeta
Cayley diagram

#124749

order512
nilpotency class4
isoclinismisoclinic class of #124657
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC23×C4C22×C4
Frattini, cosocleC2×#95C23
prime radicalC2×#392C4
LCSG ▷ C23×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C2×#95 ▷ C24 ▷ C2 ▷ C1

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

normal subgroups only

This group has 714 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) = 32
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 32 points:

(1,2)(3,5)(4,7)(6,8)(9,10,12,14,13,15,11,16)(17,18)(19,25)(20,28,29,23)(21,24)(22,27,30,32)(26,31);(2,5)(3,8)(6,7)(17,19)(18,22)(20,27)(21,26)(23,25)(24,30)(28,31)(29,32);(9,11,13,12)(10,14,15,16)(19,26)(22,30)(25,31)(27,32)

Polycyclic presentation:

2^9|a^2=e,c^2=h,d^2=g,e^2=h,b^a=bd,c^a=ch,d^a=df,f^a=fi,c^b=ci,d^b=dg,e^b=efg,e^d=ei

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 31945);