Finite Group Databasebeta
Cayley diagram

C2×#49265 #7704843

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#49265

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2670C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5860 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

(1,2);(3,4,7,9)(5,8,10,6)(11,12,15,14)(13,17,18,16)(20,23)(24,26);(5,10)(6,8)(12,14)(16,17);(3,5,7,10)(4,6,9,8)(11,13)(12,16)(14,17)(15,18)(19,20,22,23)(21,24,25,26);(3,5)(4,8)(6,9)(7,10)(11,14,15,12)(13,17,18,16);(3,6,7,8)(4,5,9,10)(11,13)(12,16)(14,17)(15,18)(19,21,22,25)(20,24,23,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7612039);