Finite Group Databasebeta
Cayley diagram

C2×#18064 #6345050

order512
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#18064

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC23×D8C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#431 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2096 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6345865, C2×#484040, C2×#484097, …
maximal normal subgroup ofC2×#6345865, C2×#484040, C2×#484097, …
maximal quotient ofC2×#220116, C22×#18064, #72318702, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6252246);