Finite Group Databasebeta
Cayley diagram

C2×#34954 #7628125

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#34954

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
prime radicalC22×#127C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

6566 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7641649, C2×#7629286, C2×#7641645
maximal normal subgroup ofC2×#7641649, C2×#7629286, C2×#7641645

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535321);