Finite Group Databasebeta
Cayley diagram

C2×#14181 #514665

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#14181

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

7074 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);(3,4,6,5)(7,8,9,10)(16,19)(17,21);(7,8)(9,10)(12,14)(15,16,18,19)(17,20,21,22);(11,12)(13,14)(15,16)(17,20)(18,19)(21,22);(3,5,6,4)(7,8)(9,10)(15,17,18,21)(16,20,19,22)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3862142, C2×#533071, C22×#14181, …
maximal normal subgroup ofC2×#3862142, C2×#533071, C22×#14181, …
maximal quotient ofC22×#14181, C2×#155525, C2×#155336, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421861);