Finite Group Databasebeta
Cayley diagram

C2×#55266 #8102020

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

Aliases

direct productC2×#55266

Subgroups

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

5818 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)(6,8)(7,10)(20,23)(21,25);(3,4,6,8)(5,7,10,9)(11,12,15,16)(13,14,17,18)(19,20,22,23)(21,24,25,26);(12,16)(13,17)(19,20)(21,24)(22,23)(25,26);(3,4)(5,7)(6,8)(9,10)(11,13)(12,14)(15,17)(16,18)(19,20)(21,24)(22,23)(25,26);(3,5,6,10)(4,7,8,9)(11,14)(12,13)(15,18)(16,17)(19,21)(20,24)(22,25)(23,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8009216);