Finite Group Databasebeta
Cayley diagram

C2×#35481 #7628851

order512
nilpotency class2
isoclinismisoclinic class of #35346
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#35481

Subgroups

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

7028 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

(1,2);(3,4,8,6)(5,9,10,7)(11,12,15,17)(13,16,18,14)(19,20,23,22)(21,24,26,25);(3,5)(4,9)(6,7)(8,10)(11,13)(12,14)(15,18)(16,17)(20,22)(24,25);(4,6)(5,10)(11,13,15,18)(12,14,17,16)(19,20,23,22)(21,25,26,24);(3,6,8,4)(5,7,10,9)(11,13)(12,16)(14,17)(15,18)(19,21,23,26)(20,24,22,25);(3,7)(4,5)(6,10)(8,9)(11,14,15,16)(12,13,17,18)(19,22,23,20)(21,25,26,24)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536047);