Finite Group Databasebeta
Cayley diagram

C2×#37781 #7635030

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

Aliases

direct productC2×#37781

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#537C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8768 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)(16,19)(20,22);(4,6)(8,11)(13,14)(16,19)(17,21);(3,4)(5,6)(7,9,12,10)(8,13,11,14)(15,16,18,19)(17,20,21,22);(7,10,12,9)(8,14,11,13);(3,4)(5,6)(7,11,12,8)(9,14,10,13)(15,17,18,21)(16,20,19,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7635122, C2×#7698167, C2×#7694204
maximal normal subgroup ofC2×#7635122, C2×#7698167, C2×#7694204

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542226);