Finite Group Databasebeta
Cayley diagram

#204634

order512
nilpotency class3
isoclinismisoclinic class of #161854
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radical#35001C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1708 conjugacy classes of subgroups; only the 298 normal subgroups are shown.

normal subgroups only

This group has 1708 conjugacy classes of subgroups — too many to draw. Only its 298 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=egh,c^2=fh,e^2=hi,b^a=be,c^a=cf,e^a=eh,c^b=ch,e^b=ei,g^b=gi,d^c=di

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 111830);