Finite Group Databasebeta
Cayley diagram

C22×#1348 #481460

order512
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC22×#1348

Subgroups

subgroupG/H
center, socleC24#102
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC25D8
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ C24×C8 ◁ G
LECSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1

1442 conjugacy classes of subgroups; only the 362 normal subgroups are shown.

normal subgroups only

This group has 1442 conjugacy classes of subgroups — too many to draw. Only its 362 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)(7,11,12,9)(8,10)(14,18)(15,21)(16,23)(19,28)(20,27)(22,25)(24,26);(5,7)(6,9)(8,12)(10,11)(13,14,17,20)(15,22,24,28)(16,25,23,19)(18,26,27,21)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 388656);