Finite Group Databasebeta
Cayley diagram

#102378

order512
nilpotency class3
isoclinismisoclinic class of #102154
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C8

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#390
commutatorC2×C42C22×C4
Frattini, cosocleC43C23
prime radicalC2×#127C2×C4
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

399 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 399 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 256

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,c^2=egh,d^2=gh,e^2=i,f^2=hi,b^a=bd,c^a=ce,d^a=dg,e^a=ei,c^b=cg,d^b=dh,f^b=fh

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9574);