Finite Group Databasebeta
Cayley diagram

C2×#39100 #7636462

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#39100

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2668C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6316 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)(5,6)(7,8)(9,10)(20,24)(25,26);(4,8)(6,9)(12,15)(13,17);(11,12)(13,16)(14,15)(17,18)(19,20)(21,25)(22,26)(23,24);(3,5)(4,9)(6,8)(7,10)(19,21,23,22)(20,25,24,26);(3,6,7,9)(4,5,8,10)(11,13,14,17)(12,16,15,18)(19,22,23,21)(20,26,24,25)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10087048, C2×#10094950, C2×#7649973
maximal normal subgroup ofC2×#10087048, C2×#10094950, C2×#7649973

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7543658);