Finite Group Databasebeta
Cayley diagram

C2×#13448 #499165

order512
nilpotency class4
isoclinismisoclinic class of #13304
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13448

Subgroups

subgroupG/H
center, socleC24C2×D8
commutator, Frattini, cosocleC22×C8C24
prime radicalC23×D16C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1292 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)(5,6)(12,19)(13,24)(14,16)(15,26)(17,20)(21,22)(23,25);(7,8)(9,10)(11,12)(13,14)(15,25)(16,19)(17,24)(18,23)(20,22)(21,26);(4,6)(8,10)(11,13,14,12,20,19,15,24,18,21,26,23,17,25,16,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#511415, C2×#509841, C2×#499492
maximal normal subgroup ofC2×#511415, C2×#509841, C2×#499492

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406361);