Finite Group Databasebeta
Cayley diagram

C2×#38026 #7635561

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#38026

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

11392 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7645255, C2×#7966358, C2×#7966357, …
maximal normal subgroup ofC2×#7645255, C2×#7966358, C2×#7966357, …
maximal quotient ofC2×#1259674, C2×#988826, C2×#2109363, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542757);