Finite Group Databasebeta
Cayley diagram

C2×#39343 #7636714

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#39343

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#532C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

11190 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);(8,10)(11,12,16,20)(13,18,14,17)(15,19,23,26)(21,25,22,24);(4,5)(11,13,16,14)(12,17,20,18)(15,22,23,21)(19,25,26,24);(3,4,6,5)(7,8)(9,10)(11,12)(13,17)(14,18)(15,19)(16,20)(21,24)(22,25)(23,26);(11,14,16,13)(12,18,20,17)(15,22,23,21)(19,25,26,24);(3,5,6,4)(11,15,16,23)(12,19,20,26)(13,21,14,22)(17,24,18,25)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7672136, C2×#7636737, C2×#7672683, …
maximal normal subgroup ofC2×#7672136, C2×#7636737, C2×#7672683, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7543910);