Finite Group Databasebeta
Cayley diagram

C2×#13014 #494494

order512
nilpotency class4
isoclinismisoclinic class of #2184
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13014

Subgroups

subgroupG/H
center, socleC24C2×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC23×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1574 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);(4,6)(7,8)(9,10)(11,12,14,20,24,26,23,17,16,22,13,19,15,21,25,18);(3,4,5,6)(12,17)(13,23)(14,25)(15,24)(18,22)(19,21)(20,26);(8,10)(12,18)(13,23)(14,25)(15,24)(17,22)(19,26)(20,21)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#494498, C2×#499724, C2×#499713
maximal normal subgroup ofC2×#494498, C2×#499724, C2×#499713

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401690);