Finite Group Databasebeta
Cayley diagram

C2×#37546 #7633771

order512
nilpotency class2
isoclinismisoclinic class of #37436
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#37546

Subgroups

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

9438 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);(3,4,5,6)(8,11)(9,13)(15,16)(17,21)(18,20)(19,22);(7,8)(9,12)(10,11)(13,14)(15,16,18,20)(17,19,22,21);(3,4)(5,6)(9,13)(12,14)(15,16)(17,19)(18,20)(21,22);(7,9,10,13)(8,12,11,14)(15,17,18,22)(16,19,20,21);(7,8)(9,12)(10,11)(13,14)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7726043, C2×#7653767, C2×#7655819, …
maximal normal subgroup ofC2×#7726043, C2×#7653767, C2×#7655819, …
maximal quotient ofC2×#636795, C22×#37546, C2×#2606535

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540967);