Finite Group Databasebeta
Cayley diagram

C2×#13321 #498827

order512
nilpotency class4
isoclinismisoclinic class of #13307
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13321

Subgroups

subgroupG/H
center, socleC23#447
commutator, Frattini, cosocleC22×C8C24
prime radicalC2×#3058C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1584 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 38 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#498833
maximal normal subgroup ofC2×#498833

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406023);