Finite Group Databasebeta
Cayley diagram

C2×#34526 #7626160

order512
nilpotency class2
isoclinismisoclinic class of #3532
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34526

Subgroups

subgroupG/H
center, socle, prime radicalC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6406 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 512

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

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7533356);