Finite Group Databasebeta
Cayley diagram

C2×#7429 #150266

order512
nilpotency class5
isoclinismisoclinic class of #7412
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#7429

Subgroups

subgroupG/H
center, socleC23#354
commutatorC2×C42C22×C4
Frattini, cosocle#391C23
prime radicalC24#99
LCSG ▷ C2×C42 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24 ◁ C23×C4 ◁ C2×#391 ◁ G
LECSG ▷ #391 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

466 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 466 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 42
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 42 points:

(1,2);(4,7,8,9)(11,12,14,19,16,21,27,37)(13,22,23,36,25,33,39,42)(15,18,29,35,30,20,28,38)(17,31,32,24,34,26,41,40);(3,4)(5,9)(6,8)(7,10)(11,13,15,24,16,25,30,40)(12,17,20,33,21,34,18,22)(14,26,28,23,27,31,29,39)(19,36,35,41,37,42,38,32)

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 57462);