Finite Group Databasebeta
Cayley diagram

C2×#46238 #7702922

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#46238

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#562C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6806 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 38 points:

(1,2);(4,6)(8,12)(9,15)(14,19)(16,21)(23,24)(25,31)(26,34)(27,30)(28,33)(29,35)(32,36)(37,38);(8,12)(9,15)(10,17)(20,22)(23,24,27,30)(25,28,33,31)(26,34,35,29)(32,37,38,36);(3,4,5,6)(7,8)(9,13)(10,14)(11,12)(15,18)(16,20)(17,19)(21,22)(23,24)(25,28)(26,29)(27,30)(31,33)(32,36)(34,35)(37,38);(7,9,11,15)(8,13,12,18)(10,16,17,21)(14,20,19,22)(23,25)(24,28)(26,32)(27,33)(29,36)(30,31)(34,37)(35,38);(7,10)(8,14)(9,16)(11,17)(12,19)(13,20)(15,21)(18,22)(23,26,27,35)(24,29,30,34)(25,32,33,38)(28,36,31,37)

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, 7610118);