Finite Group Databasebeta
Cayley diagram

C2×#59795 #7666262

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#59795

Subgroups

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

6396 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)(6,7)(8,10)(11,12)(13,15)(14,17)(16,18)(19,20,24,23)(21,26,25,22);(4,7)(8,9)(12,13)(16,17)(21,25)(22,26);(11,12,15,13)(14,16,18,17)(19,21)(20,22)(23,26)(24,25);(3,4)(5,8)(6,7)(9,10)(11,13,15,12)(14,17,18,16)(19,22,24,26)(20,25,23,21);(3,5,6,10)(4,8,7,9)(11,14)(12,16)(13,17)(15,18)(19,23,24,20)(21,26,25,22)

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, 7573458);