Finite Group Databasebeta
Cayley diagram

C2×#10677 #243942

order512
nilpotency class3
isoclinismisoclinic class of #10304
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#10677

Subgroups

subgroupG/H
center, socleC24#127
commutator, Frattini, cosocleC2×C42C24
prime radicalC22×#127C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1276 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4,6,8)(5,9,10,7)(11,12,13,17,15,18,14,16)(20,23)(24,25);(3,5,6,10)(4,7,8,9)(12,16)(13,14)(17,18)(19,20,21,23)(22,24,26,25);(12,17)(13,14)(16,18)(20,24)(22,26)(23,25)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#244406, #72216348
maximal normal subgroup ofC2×#244406, #72216348
maximal quotient ofC2×#117091

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 151138);