Finite Group Databasebeta
Cayley diagram

C2×#59317 #7666459

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#59317

Subgroups

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

7764 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);(4,5)(8,13)(11,14)(15,16,19,21)(17,18,20,22);(4,5)(7,8)(9,11)(10,14)(12,13)(15,17)(16,18)(19,20)(21,22);(3,4,6,5)(7,9,12,10)(8,11,13,14);(3,5,6,4)(7,10,12,9)(8,14,13,11)(15,18)(16,20)(17,21)(19,22);(7,11,12,14)(8,9,13,10)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7670311, C2×#7666661, C2×#7670328
maximal normal subgroup ofC2×#7670311, C2×#7666661, C2×#7670328

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573655);