Finite Group Databasebeta
Cayley diagram

C2×#9275 #198708

order512
nilpotency class3
isoclinismisoclinic class of #9263
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9275

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#121C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1712 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#198728, C2×#245520, C2×#245567, …
maximal normal subgroup ofC2×#198728, C2×#245520, C2×#245567, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 105904);