Finite Group Databasebeta
Cayley diagram

C2×#59618 #7665892

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

Aliases

direct productC2×#59618

Subgroups

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

5832 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);(3,4,8,6)(5,10,7,9)(11,12,14,16)(13,17,18,15);(3,5,8,7)(4,9,6,10)(11,13,14,18)(12,15,16,17)(21,25)(23,26);(11,13)(12,15)(14,18)(16,17)(19,20,22,24)(21,23,25,26);(3,6,8,4)(5,10,7,9)(11,13)(12,15)(14,18)(16,17)(19,21)(20,23)(22,25)(24,26);(3,7,8,5)(4,10,6,9)(11,12)(13,15)(14,16)(17,18)

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, 7573088);