Finite Group Databasebeta
Cayley diagram

C2×#61444 #10576757

order512
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61444

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutator, Frattini, cosocleC2×C4C26
socleC23C23×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7188 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);(4,7)(8,10)(11,12)(13,20)(14,18)(15,17)(16,21)(19,23)(22,24)(25,26);(3,4)(5,8)(6,7)(9,10)(11,13)(12,16)(14,21)(15,22)(17,25)(18,20)(19,24)(23,26);(12,17)(13,21)(15,23)(16,24)(18,19)(20,25);(4,7)(8,10)(13,21)(16,20)(22,26)(24,25);(3,5,6,9)(4,8,7,10)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10576983, C2×#10576966, C2×#10576905, …
maximal normal subgroup ofC2×#10576983, C2×#10576966, C2×#10576905, …
maximal quotient ofC2×#6599164, C2×#6439784

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483953);