Finite Group Databasebeta
Cayley diagram

C2×#10166 #236916

order512
nilpotency class3
isoclinismisoclinic class of #10144
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10166

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

1416 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

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, 144112);