Finite Group Databasebeta
Cayley diagram

#384563

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#336 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

967 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=ef,c^2=f,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,c^b=cg,d^b=dei,e^d=ei

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 291759);