Finite Group Databasebeta
Cayley diagram

C2×#36676 #7633364

order512
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#36676

Subgroups

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

6972 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7700105, C2×#8687370, C2×#7640957, …
maximal normal subgroup ofC2×#7700105, C2×#8687370, C2×#7640957, …
maximal quotient ofC2×#610850

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540560);