Finite Group Databasebeta
Cayley diagram

C2×#7471 #151764

order512
nilpotency class5
isoclinismisoclinic class of D32
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25

Aliases

direct productC2×#7471

Subgroups

subgroupG/H
center, socle, prime radicalC24D16
commutatorC16C2×C42
Frattini, cosocleC22×C16C23
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C4 ◁ C23×C8 ◁ C23×C16 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

438 conjugacy classes of subgroups; only the 258 normal subgroups are shown.

normal subgroups only

This group has 438 conjugacy classes of subgroups — too many to draw. Only its 258 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) = 512

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

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

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, 58960);