Finite Group Databasebeta
Cayley diagram

#113039

order512
nilpotency class3
isoclinismisoclinic class of #96971
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#379
commutatorC23×C4C22×C4
Frattini, cosocleC24×C4C23
prime radicalC2×#525C22
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C24×C4 ▷ C22 ▷ C1

1957 conjugacy classes of subgroups; only the 170 normal subgroups are shown.

normal subgroups only

This group has 1957 conjugacy classes of subgroups — too many to draw. Only its 170 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 — 3 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=g,c^2=i,d^2=i,b^a=bd,c^a=ce,d^a=dh,c^b=cf,d^b=di,e^b=ei,g^b=ghi,d^c=di

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72266612
maximal normal subgroup of#72266612

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 20235);