Finite Group Databasebeta
Cayley diagram

C2×#13653 #512759

order512
nilpotency class5
isoclinismisoclinic class of #2263
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13653

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×D16
commutatorC16C23×C4
Frattini, cosocleC2×C16C24
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

430 conjugacy classes of subgroups; only the 186 normal subgroups are shown.

normal subgroups only

This group has 430 conjugacy classes of subgroups — too many to draw. Only its 186 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) = 70
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 4 generators on 70 points:

(1,2);(3,4,6,5)(7,8)(9,19)(10,24)(11,30)(12,34)(13,15)(14,20)(16,27)(17,26)(18,32)(21,51)(22,54)(23,46)(25,43)(28,62)(29,45)(31,41)(33,64)(35,47)(36,50)(37,58)(38,57)(39,48)(40,52)(42,69)(44,49)(53,70)(55,60)(56,61)(59,68)(63,66)(65,67);(7,9,13,23)(8,14,15,36)(10,25,29,59)(11,31,33,65)(12,35,32,22)(16,41,39,67)(17,43,40,68)(18,44,34,38)(19,45,46,24)(20,48,50,27)(21,52,53,26)(28,63,61,58)(30,37,64,66)(42,70,55,51)(47,56,54,62)(49,60,57,69);(3,5,6,4)(8,15)(14,36)(16,39)(17,40)(18,34)(19,46)(24,45)(30,64)(37,66)(38,44)(41,67)(42,55)(43,68)(47,54)(51,70)(56,62)

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, 419955);