Finite Group Databasebeta
Cayley diagram

C2×#12544 #492836

order512
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C27

Aliases

direct productC2×#12544

Subgroups

subgroupG/H
centerC23×C8C23
commutatorC22C22×C4×C8
Frattini, cosocleC22×C8C24
socleC24C22×C8
prime radicalC25C2×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1994 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4)(5,6)(11,12,13,17,14,18,19,24,15,16,20,22,21,23,25,26);(4,6)(7,8,9,10);(12,16)(17,22)(18,23)(24,26)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#147283, C2×#147446, C2×#146306, …
maximal normal subgroup ofC2×#147283, C2×#147446, C2×#146306, …
maximal quotient of#72322932

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400032);