Finite Group Databasebeta
Cayley diagram

C2×#52297 #7633634

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#52297

Subgroups

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

7294 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)(6,9)(7,10)(12,15)(13,17)(19,20)(21,23)(22,24)(25,26);(3,5,8,4)(6,10,7,9)(11,12,14,15)(13,16,17,18)(19,21)(20,23)(22,25)(24,26);(3,6,8,7)(4,9,5,10)(11,13,14,17)(12,16,15,18)(20,24)(21,25);(4,5)(9,10)(12,15)(16,18)(20,24)(23,26);(3,7,8,6)(4,10,5,9)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7638193, C2×#7667657, C2×#7638221
maximal normal subgroup ofC2×#7638193, C2×#7667657, C2×#7638221

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540830);