Finite Group Databasebeta
Cayley diagram

C2×#45122 #7669676

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#45122

Subgroups

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

5836 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)(5,9,7,10)(11,12)(13,17)(14,18)(15,16)(20,21)(24,25);(4,6)(5,7)(12,16)(14,17)(19,20,23,21)(22,25,26,24);(3,5,8,7)(4,9,6,10)(11,13,15,18)(12,17,16,14)(19,21,23,20)(22,25,26,24);(3,6,8,4)(5,9,7,10)(11,14,15,17)(12,18,16,13)(19,22,23,26)(20,24,21,25);(3,7,8,5)(4,9,6,10)

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, 7576872);