Finite Group Databasebeta
Cayley diagram

C22×#1425 #512717

order512
nilpotency class5
isoclinismisoclinic class of D32
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC22×#1425

Subgroups

subgroupG/H
centerC22×C4D16
commutatorC16C23×C4
Frattini, cosocleC2×C16C24
socleC23#366
prime radicalC24Q32
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C23×C8 ◁ C23×C16 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

422 conjugacy classes of subgroups; only the 282 normal subgroups are shown.

normal subgroups only

This group has 422 conjugacy classes of subgroups — too many to draw. Only its 282 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) = 68
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 68 points:

(1,2);(3,4);(5,6,9,15,12,17,11,33)(7,18,21,43,24,45,23,55)(8,25,27,56,29,58,28,59)(10,31,30,41,32,60,26,16)(13,34,35,51,37,50,61,20)(14,38,39,48,40,47,57,19)(22,53,52,65,54,68,49,44)(36,46,42,62,63,67,64,66);(5,7,19,46,10,22,27,34,9,21,38,62,30,52,29,51,12,24,48,67,32,54,28,50,11,23,47,66,26,49,8,20)(6,13,25,44,16,36,57,55,33,61,59,68,60,64,40,45,17,37,58,65,41,63,39,43,15,35,56,53,31,42,14,18)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 419913);