Finite Group Databasebeta
Cayley diagram

C2×#38370 #7635992

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

Aliases

direct productC2×#38370

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8026 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)(20,22);(3,4)(5,6)(7,8,11,9)(10,12,14,13)(15,16)(17,20)(18,19)(21,22);(7,9,11,8)(10,13,14,12)(15,17,18,21)(16,20,19,22);(7,10)(8,12)(9,13)(11,14)(15,16)(17,20)(18,19)(21,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7638241, C2×#7692393, C2×#7684672
maximal normal subgroup ofC2×#7638241, C2×#7692393, C2×#7684672

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7543188);