Finite Group Databasebeta
Cayley diagram

#386967

order512
nilpotency class3
isoclinismisoclinic class of #30484
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1196 conjugacy classes of subgroups; only the 234 normal subgroups are shown.

normal subgroups only

This group has 1196 conjugacy classes of subgroups — too many to draw. Only its 234 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) = 28
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=fi,c^2=fg,d^2=ef,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,c^b=cg,d^b=de,e^b=ei,g^b=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72215017, #72216146, #72217006
maximal normal subgroup of#72215017, #72216146, #72217006
maximal quotient of#72214933

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 294163);