Finite Group Databasebeta
Cayley diagram

C2×#34218 #7625474

order512
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34218

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC22×#525C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

11290 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);(3,4,6,5)(7,8)(9,13)(10,11)(12,14)(15,16)(17,18)(19,20)(21,22);(3,5,6,4)(8,11)(12,13)(16,20)(18,21);(15,17)(16,21)(18,20)(19,22);(7,8)(9,12)(10,11)(13,14)(15,18,19,21)(16,17,20,22);(7,9)(8,12)(10,14)(11,13)(15,17)(16,21)(18,20)(19,22)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7744932, C2×#7670444, C2×#7670216, …
maximal normal subgroup ofC2×#7744932, C2×#7670444, C2×#7670216, …
maximal quotient ofC2×#519339, C2×#557860, C2×#572764, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532670);