Finite Group Databasebeta
Cayley diagram

C2×#49872 #7705289

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

Aliases

direct productC2×#49872

Subgroups

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

6096 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);(3,4,7,9)(5,10,6,8)(19,20,24,22)(21,26,23,25);(3,5,7,6)(4,8,9,10)(12,15)(13,17)(20,22)(25,26);(5,6)(8,10)(11,12,14,15)(13,16,17,18)(19,21,24,23)(20,25,22,26);(3,6,7,5)(4,8,9,10)(11,12)(13,16)(14,15)(17,18)(19,22,24,20)(21,26,23,25);(3,4)(5,10)(6,8)(7,9)(11,13)(12,16)(14,17)(15,18)(19,23,24,21)(20,26,22,25)

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, 7612485);