Finite Group Databasebeta
Cayley diagram

C2×#51135 #7707124

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#51135

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2424C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6218 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10147577, C2×#8389287, C2×#8903076
maximal normal subgroup ofC2×#10147577, C2×#8389287, C2×#8903076
maximal quotient ofC2×#1460991

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7614320);