Finite Group Databasebeta
Cayley diagram

C2×#7299 #127947

order512
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC2×#7299

Subgroups

subgroupG/H
centerC22×C4#102
commutatorC2×C8C2×C42
Frattini, cosocleC2×C4×C8C23
socleC23#340
prime radicalC24#102
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

544 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 26 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35143);