Finite Group Databasebeta
Cayley diagram

C2×#49811 #7705629

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

Aliases

direct productC2×#49811

Subgroups

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

6080 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)(5,10)(6,9)(7,8)(11,12,15,16)(13,14,17,18);(3,5,8,6)(4,9,7,10)(11,12,15,16)(13,18,17,14)(20,23)(21,25);(5,6)(9,10)(12,16)(13,17)(19,20,22,23)(21,24,25,26);(3,6,8,5)(4,9,7,10)(11,13,15,17)(12,14,16,18)(19,20)(21,24)(22,23)(25,26);(3,7,8,4)(5,9,6,10)(11,14)(12,17)(13,16)(15,18)(19,21)(20,24)(22,25)(23,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7612825);