Finite Group Databasebeta
Cayley diagram

C2×#9496 #201649

order512
nilpotency class3
isoclinismisoclinic class of #9495
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#9496

Subgroups

subgroupG/H
center, socleC23#386
commutatorC24C23×C4
Frattini, cosocleC25C24
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C22 ▷ C1

2842 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)(5,9,10,7)(6,8)(11,12)(13,16,20,23)(14,17)(15,18)(19,22,25,26)(21,24);(3,4)(5,7)(6,8)(9,10)(11,13)(12,16,18,23)(14,19)(15,20)(17,22,24,26)(21,25);(3,5)(4,7)(6,10)(8,9)(11,14,15,21)(12,17,18,24)(13,19,20,25)(16,22,23,26)

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#245227, C2×#245252, C2×#201678, …
maximal normal subgroup ofC2×#245227, C2×#245252, C2×#201678, …
maximal quotient ofC2×#110401, C2×#115723, C2×#110029

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 108845);