Finite Group Databasebeta
Cayley diagram

C2×#10288 #234130

order512
nilpotency class3
isoclinismisoclinic class of #10280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10288

Subgroups

subgroupG/H
center, socleC23#392
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1520 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(4,7)(5,9)(8,10)(11,12)(13,21)(14,18)(15,24)(16,20)(17,22)(19,25)(23,26);(3,4,6,8)(5,10,9,7)(11,13,16,14)(12,17,20,26)(15,23,25,22)(18,24,21,19);(3,4)(5,10)(6,8)(7,9)(11,14,16,13)(12,18,20,21)(15,22,25,23)(17,19,26,24)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 141326);