Finite Group Databasebeta
Cayley diagram

C2×#37541 #7633826

order512
nilpotency class2
isoclinismisoclinic class of #37436
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#37541

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7262 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)(10,18)(13,20)(16,22)(19,21)(24,28)(25,31)(30,35)(32,37);(7,8,11,14)(9,12,17,15)(10,13,18,20)(16,19,22,21)(23,24,27,28)(25,29,31,34)(26,30,33,35)(32,36,37,38);(3,4)(5,6)(7,8)(9,15)(10,13)(11,14)(12,17)(16,21)(18,20)(19,22)(23,24)(25,29)(26,30)(27,28)(31,34)(32,36)(33,35)(37,38);(7,9)(8,12)(10,16)(11,17)(13,19)(14,15)(18,22)(20,21)(23,25)(24,29)(26,32)(27,31)(28,34)(30,36)(33,37)(35,38);(7,10)(8,13)(9,16)(11,18)(12,19)(14,20)(15,21)(17,22)(23,26,27,33)(24,30,28,35)(25,32,31,37)(29,36,34,38)

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, 7541022);