Finite Group Databasebeta
Cayley diagram

C2×#13795 #513446

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C29×C42

Aliases

direct productC2×#13795

Subgroups

subgroupG/H
center, socleC25C24
commutatorC22C23×C42
Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

10466 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 22 points:

(1,2);(8,10)(11,12,14,13)(16,19)(17,21);(15,16,18,19)(17,20,21,22);(3,4,5,6)(7,8,9,10)(11,13,14,12)(15,16)(17,20)(18,19)(21,22);(15,17)(16,20)(18,21)(19,22)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#513747, C2×#5956073, #72261025, …
maximal normal subgroup ofC2×#513747, C2×#5956073, #72261025, …
maximal quotient ofC2×#153867, C2×#154074, C2×#153854

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420642);