Finite Group Databasebeta
Cayley diagram

C2×#23440 #6431783

order512
nilpotency class3
isoclinismisoclinic class of #23439
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC2×#23440

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#575C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

7074 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 38 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6437604, C2×#6437611, C2×#6431784
maximal normal subgroup ofC2×#6437604, C2×#6437611, C2×#6431784

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6338979);