Finite Group Databasebeta
Cayley diagram

#382525

order512
nilpotency class3
isoclinismisoclinic class of #184805
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×#117 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2490 conjugacy classes of subgroups; only the 322 normal subgroups are shown.

normal subgroups only

This group has 2490 conjugacy classes of subgroups — too many to draw. Only its 322 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)(5,6)(7,10)(8,9)(11,12)(13,14)(15,18)(16,20)(17,19)(21,24)(22,25)(23,26)(27,28);(6,9)(10,12)(15,21)(16,23)(18,24)(20,26);(2,4)(5,7)(6,10)(8,11)(9,12)(13,15,16,22,17,21,23,27)(14,18,20,25,19,24,26,28);(7,11)(10,12)(14,19)(18,24)(20,26)(25,28)

Polycyclic presentation:

2^9|a^2=f,c^2=h,h^2=i,b^a=be,c^a=cf,d^a=di,c^b=cg,h^b=hi,d^c=de,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 289721);