Finite Group Databasebeta
Cayley diagram

C2×#53096 #8092826

order512
nilpotency class2
isoclinismisoclinic class of #52308
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#53096

Subgroups

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

6870 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8095851, C2×#8632508, C2×#8371412, …
maximal normal subgroup ofC2×#8095851, C2×#8632508, C2×#8371412, …
maximal quotient ofC2×#991061

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8000022);