Finite Group Databasebeta
Cayley diagram

C2×#51056 #7707156

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

Aliases

direct productC2×#51056

Subgroups

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

6936 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);(3,4)(5,9)(6,7)(8,10)(11,12)(13,18)(14,17)(15,16)(19,20,24,26)(21,25,22,23);(4,7)(8,9)(11,13,16,14)(12,17,15,18)(19,21)(20,25)(22,24)(23,26);(13,14)(17,18)(20,26)(21,22);(3,4)(5,8)(6,7)(9,10)(11,14,16,13)(12,17,15,18)(19,22,24,21)(20,23,26,25);(3,5,6,10)(4,8,7,9)(11,15,16,12)(13,17,14,18)(19,23)(20,21)(22,26)(24,25)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8062990, C2×#8374276, C2×#8605582
maximal normal subgroup ofC2×#8062990, C2×#8374276, C2×#8605582
maximal quotient ofC2×#1436446

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7614352);