Finite Group Databasebeta
Cayley diagram

C2×#61442 #10576751

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

Aliases

direct productC2×#61442

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

6804 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)(11,12,16,19)(13,20,21,26)(14,18,15,23)(17,24,25,22);(3,4)(5,8)(6,7)(9,10)(13,21)(17,25)(20,26)(22,24);(11,13)(12,17)(14,22)(15,24)(16,21)(18,26)(19,25)(20,23);(4,7)(8,10)(11,14,16,15)(12,18,19,23)(13,22,21,24)(17,26,25,20);(3,5,6,9)(4,8,7,10)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10576905, C2×#10576963, C2×#10576988, …
maximal normal subgroup ofC2×#10576905, C2×#10576963, C2×#10576988, …
maximal quotient ofC2×#7511792

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483947);