Finite Group Databasebeta
Cayley diagram

C2×#10197 #237372

order512
nilpotency class3
isoclinismisoclinic class of #10192
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10197

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

1428 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);(3,4,8,5)(6,9,7,10)(11,12,17,22)(13,23,14,25)(15,21,16,20)(18,26,19,24);(4,9)(5,10)(6,7)(11,13)(12,18)(14,17)(15,26)(16,24)(19,22)(20,25)(21,23);(3,5,8,4)(6,10,7,9)(11,14,17,13)(12,19,22,18)(15,26,16,24)(20,25,21,23)

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 144568);