Finite Group Databasebeta
Cayley diagram

#355445

order512
nilpotency class3
isoclinismisoclinic class of #3192
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC2×#525C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1576 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=fg,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dei,c^b=ce,f^c=fi,g^c=gi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72310281, #72317285, #72317303
maximal normal subgroup of#72310281, #72317285, #72317303

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 262641);