Finite Group Databasebeta
Cayley diagram

C2×#17663 #6343783

order512
nilpotency class3
isoclinismisoclinic class of #1510
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#17663

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C22×C22⋊C4
prime radicalC22×#532C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

4282 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6343786, C2×#186594, #72306367, …
maximal normal subgroup ofC2×#6343786, C2×#186594, #72306367, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6250979);