Finite Group Databasebeta
Cayley diagram

C2×#54149 #8102881

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#54149

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7364 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);(3,4,6,7)(5,9,10,8)(11,12)(13,14)(15,16)(17,18)(19,20,23,25)(21,26,22,24);(4,7)(5,10)(12,16)(13,17)(19,21)(20,24)(22,23)(25,26);(4,7)(8,9)(21,22)(24,26);(3,4)(5,8)(6,7)(9,10)(11,13,15,17)(12,14,16,18)(19,22,23,21)(20,24,25,26);(3,5)(4,8)(6,10)(7,9)(11,14)(12,17)(13,16)(15,18)(19,20)(21,26)(22,24)(23,25)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8197621, C2×#8230823, C2×#9778493, …
maximal normal subgroup ofC2×#8197621, C2×#8230823, C2×#9778493, …
maximal quotient ofC2×#5475264, C2×#3071131, C2×#3875453, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8010077);