Finite Group Databasebeta
Cayley diagram

C2×#8049 #181618

order512
nilpotency class3
isoclinismisoclinic class of #1510
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#8049

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC23C2×#95
prime radicalC26D4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C25×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

3086 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#181776
maximal normal subgroup ofC2×#181776

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88814);