Finite Group Databasebeta
Cayley diagram

C2×#10294 #234122

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

Aliases

direct productC2×#10294

Subgroups

subgroupG/H
center, socleC23#392
commutator, Frattini, cosocleC2×C42C24
prime radicalC22×#127C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1818 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);(3,4,7,10)(5,8,6,9)(11,12,15,18)(13,19,21,26)(14,22,24,17)(16,23,25,20);(4,8)(5,6)(9,10)(11,13,15,21)(12,16,18,25)(14,23,24,20)(17,26,22,19);(4,9)(5,6)(8,10)(14,24)(16,25)(17,22)(20,23)

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, 141318);