Finite Group Databasebeta
Cayley diagram

C2×#48780 #7704364

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#48780

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#553C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7150 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)(7,8,12,9)(10,13,18,15)(11,16,19,14)(17,21,22,20)(23,24,28,31)(25,26,29,33)(27,30,35,37)(32,34,36,38);(8,9)(11,19)(13,15)(17,22)(25,29)(26,33)(27,35)(30,37);(3,4)(5,6)(7,9,12,8)(10,13,18,15)(11,16,19,14)(17,20,22,21)(23,25)(24,26)(27,32)(28,29)(30,34)(31,33)(35,36)(37,38);(7,10,12,18)(8,13,9,15)(11,17,19,22)(14,20,16,21)(23,26)(24,29)(25,31)(27,34)(28,33)(30,36)(32,37)(35,38);(7,11)(8,14)(9,16)(10,17)(12,19)(13,20)(15,21)(18,22)(23,27)(24,30)(25,32)(26,34)(28,35)(29,36)(31,37)(33,38)

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, 7611560);