Finite Group Databasebeta
Cayley diagram

C2×#59519 #7666714

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

Aliases

direct productC2×#59519

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC25C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5150 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)(5,7,10,9)(12,16)(13,18);(3,5,8,10)(4,9,6,7)(12,16)(13,18)(21,25)(23,26);(11,12,15,16)(13,17,18,14)(19,20,22,24)(21,23,25,26);(3,6,8,4)(5,7,10,9)(11,13)(12,17)(14,16)(15,18)(19,21)(20,23)(22,25)(24,26);(3,7)(4,5)(6,10)(8,9)(11,14,15,17)(12,13,16,18)

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, 7573910);