Finite Group Databasebeta
Cayley diagram

C2×#20839 #6371256

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#20839

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC23×#41C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4986 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6437714, C2×#6437713, C2×#6371261
maximal normal subgroup ofC2×#6437714, C2×#6437713, C2×#6371261

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278452);