Finite Group Databasebeta
Cayley diagram

C2×#14116 #514445

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#14116

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

5626 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);(4,5)(8,10)(11,12,14,13);(3,4,6,5)(8,10)(11,13,14,12)(16,19)(20,22);(7,8,9,10)(15,16)(17,20)(18,19)(21,22);(3,5,6,4)(15,17,18,21)(16,20,19,22)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#534233, C2×#783087, C2×#1101298, …
maximal normal subgroup ofC2×#534233, C2×#783087, C2×#1101298, …
maximal quotient ofC2×#154455

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421641);