Finite Group Databasebeta
Cayley diagram

C2×#44645 #7669052

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#44645

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2699C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5918 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)(5,10)(6,9)(7,8)(11,12,16,14)(13,17,15,18)(20,23)(24,26);(3,5)(4,9)(6,8)(7,10)(12,14)(17,18);(5,6)(9,10)(11,13,16,15)(12,17,14,18)(19,20,22,23)(21,24,25,26);(3,6,8,5)(4,9,7,10)(11,14,16,12)(13,18,15,17);(3,7,8,4)(5,9,6,10)(11,15,16,13)(12,18,14,17)(19,21,22,25)(20,24,23,26)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576248);