Finite Group Databasebeta
Cayley diagram

#98617

order512
nilpotency class3
isoclinismisoclinic class of #98566
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#379
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#120
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

634 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 634 conjugacy classes of subgroups — too many to draw. Only its 94 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=ghi,c^2=h,d^2=h,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=ei,d^b=dh,e^b=eg,f^b=fgh,d^c=dg,e^c=eg,f^c=fgi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72238884, #72238885, #72238887, …
maximal normal subgroup of#72238884, #72238885, #72238887, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 5813);