Finite Group Databasebeta
Cayley diagram

C2×#11993 #483303

order512
nilpotency class4
isoclinismisoclinic class of #11992
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#11993

Subgroups

subgroupG/H
center, socleC22#1555
commutatorC42C23×C4
Frattini, cosocleC4×C8C24
prime radicalC2×#532C4
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×M16 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

1002 conjugacy classes of subgroups; only the 210 normal subgroups are shown.

normal subgroups only

This group has 1002 conjugacy classes of subgroups — too many to draw. Only its 210 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) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72217759
maximal normal subgroup of#72217759
maximal quotient ofC2×#128918, C2×#124834, C2×#124911

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390499);