Finite Group Databasebeta
Cayley diagram

C2×#51371 #7706835

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

Aliases

direct productC2×#51371

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5370 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)(11,12)(13,16)(14,15)(17,18)(21,25)(24,26);(3,4,6,8)(5,7,10,9)(12,14)(16,17)(19,20,23,22)(21,24,25,26);(11,12,15,14)(13,17,18,16)(19,21)(20,24)(22,26)(23,25);(3,4)(5,7)(6,8)(9,10)(11,13,15,18)(12,16,14,17);(3,5)(4,7)(6,10)(8,9)(11,14,15,12)(13,17,18,16)(19,22,23,20)(21,26,25,24)

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, 7614031);