Finite Group Databasebeta
Cayley diagram

C2×#9501 #201657

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

Aliases

direct productC2×#9501

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

2950 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)(5,7,9,10)(6,8)(11,12)(13,16)(14,21,22,17)(15,18)(19,23,25,26)(20,24);(3,5)(4,7,8,10)(6,9)(11,13,15,20)(12,16,18,24)(14,19,22,25)(17,23,21,26);(11,14,15,22)(12,17,18,21)(13,19,20,25)(16,23,24,26)

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#245228, C2×#201660, C2×#245230
maximal normal subgroup ofC2×#245228, C2×#201660, C2×#245230
maximal quotient ofC2×#110029

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 108853);