Finite Group Databasebeta
Cayley diagram

C2×#24438 #6437819

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#24438

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6437848, C2×#6573759, C2×#6573784
maximal normal subgroup ofC2×#6437848, C2×#6573759, C2×#6573784

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6345015);