Finite Group Databasebeta
Cayley diagram

C4×#1420 #151967

order512
nilpotency class5
isoclinismisoclinic class of #1418
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×#1420

Subgroups

subgroupG/H
centerC2×C4#357
commutatorC16C2×C42
Frattini, cosocleC22×C16C23
socleC22C2×#357
prime radicalC23C2×SD32
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

286 conjugacy classes of subgroups; only the 116 normal subgroups are shown.

normal subgroups only

This group has 286 conjugacy classes of subgroups — too many to draw. Only its 116 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 — 3 generators on 68 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59163);