Finite Group Databasebeta
Cayley diagram

#185136

order512
nilpotency class3
isoclinismisoclinic class of #161128
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC22×#532C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

3626 conjugacy classes of subgroups; only the 346 normal subgroups are shown.

normal subgroups only

This group has 3626 conjugacy classes of subgroups — too many to draw. Only its 346 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)(5,6,7,10,8,9,11,12)(13,14)(15,23,25,28)(16,20)(17,22)(18,21)(19,24,27,26);(6,9)(7,11)(13,15)(14,19)(16,24)(17,26)(18,25)(20,23)(21,27)(22,28);(2,4)(13,16,18,17)(14,20,21,22)(15,24,25,26)(19,23,27,28);(14,21)(19,27)(20,22)(23,28)

Polycyclic presentation:

2^9|a^2=g,c^2=i,e^2=i,g^2=h,b^a=be,c^a=cf,d^a=di,e^a=eh,e^b=ei,g^b=ghi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72257709, #72257858
maximal normal subgroup of#72257709, #72257858

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 92332);