Finite Group Databasebeta
Cayley diagram

#185101

order512
nilpotency class3
isoclinismisoclinic class of #161262
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC2×#3497C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

3272 conjugacy classes of subgroups; only the 338 normal subgroups are shown.

normal subgroups only

This group has 3272 conjugacy classes of subgroups — too many to draw. Only its 338 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,c^2=hi,d^2=hi,e^2=i,b^a=be,c^a=cf,d^a=dh,e^a=eh,e^b=ei,g^b=ghi,d^c=dhi

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, 92297);