Finite Group Databasebeta
Cayley diagram

C2×#53398 #8102903

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

Aliases

direct productC2×#53398

Subgroups

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

6498 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)(6,9)(8,10)(11,12)(13,14)(15,16)(17,18);(4,5)(6,10)(12,16)(13,17)(19,20)(21,25)(22,23)(24,26);(4,5)(8,9)(20,23)(24,25);(3,5,7,4)(6,9,10,8)(11,13,15,17)(12,14,16,18)(19,20)(21,24)(22,23)(25,26);(3,6)(4,8)(5,9)(7,10)(11,14)(12,17)(13,16)(15,18)(19,21)(20,24)(22,26)(23,25)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10203383, C2×#8232470, C2×#10320443, …
maximal normal subgroup ofC2×#10203383, C2×#8232470, C2×#10320443, …
maximal quotient ofC2×#2095454, C2×#5605844, C2×#3069467, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8010099);