Finite Group Databasebeta
Cayley diagram

C2×#9982 #232507

order512
nilpotency class3
isoclinismisoclinic class of #9980
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#9982

Subgroups

subgroupG/H
center, socleC23#392
commutator, Frattini, cosocleC23×C4C24
prime radicalC23×#41C22
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2214 conjugacy classes of subgroups; only the 202 normal subgroups are shown.

normal subgroups only

This group has 2214 conjugacy classes of subgroups — too many to draw. Only its 202 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 — 4 generators on 42 points:

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

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, 139703);