Finite Group Databasebeta
Cayley diagram

#361199

order512
nilpotency class3
isoclinismisoclinic class of #24274
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
socleC23C22×C4⋊C4
prime radicalC25C2×Q8
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1020 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)(7,11)(8,10)(9,12)(13,14,19,22,18,23,17,27)(15,24,26,28,25,21,16,20);(1,2)(3,4)(5,7,8,12)(6,9,10,11)(13,15,17,16,18,25,19,26)(14,20,22,24,23,28,27,21);(2,4)(6,10)(9,11)(15,25)(16,26)(20,28)(21,24);(6,10)(9,11)(13,16,17,25,18,26,19,15)(14,21,22,20,23,24,27,28)

Polycyclic presentation:

2^9|a^2=h,b^2=e,d^2=ef,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,c^b=cg,d^b=di,d^c=di

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, 268395);