Finite Group Databasebeta
Cayley diagram

C2×#37795 #7635035

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#37795

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7574 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7698826, C2×#7635122, C2×#7694939
maximal normal subgroup ofC2×#7698826, C2×#7635122, C2×#7694939

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542231);