Finite Group Databasebeta
Cayley diagram

C2×#13387 #499017

order512
nilpotency class4
isoclinismisoclinic class of #13307
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13387

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

1162 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);(4,5)(7,8)(9,13)(10,14)(11,26)(12,17)(15,23)(16,24)(18,28)(19,36)(20,29)(21,30)(22,31)(25,33)(27,35)(32,38)(34,37);(3,4)(5,6)(7,9)(8,13)(10,22)(11,18)(12,21)(14,31)(15,34)(16,29)(17,30)(19,25)(20,24)(23,37)(26,28)(27,32)(33,36)(35,38);(3,5,6,4)(8,14)(9,18)(10,23)(11,24)(13,27)(15,16)(17,33)(19,22)(20,21)(25,38)(26,32)(28,36)(29,31)(30,34)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499257, C2×#500467, C2×#500141
maximal normal subgroup ofC2×#499257, C2×#500467, C2×#500141

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406213);