Finite Group Databasebeta
Cayley diagram

C2×#35540 #7628920

order512
nilpotency class2
isoclinismisoclinic class of #35346
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#35540

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×#121C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

11178 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)(17,21)(19,22);(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16,18,20)(17,19,21,22);(8,12)(9,13)(15,17)(16,19)(18,21)(20,22);(7,9,11,13)(8,10,12,14);(7,10)(8,13)(9,12)(11,14)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8341810, C2×#7677103, C2×#8398552, …
maximal normal subgroup ofC2×#8341810, C2×#7677103, C2×#8398552, …
maximal quotient ofC2×#648036, C22×#35540, C2×#515287, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536116);