Finite Group Databasebeta
Cayley diagram

C2×#21421 #6372480

order512
nilpotency class3
isoclinismisoclinic class of #1468
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#21421

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC24C25
socleC23C22×C22⋊C4
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

3922 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)(13,16,20,23)(14,17)(15,18)(19,22,25,26)(21,24);(11,13)(12,16,18,23)(14,19)(15,20)(17,22,24,26)(21,25);(4,7)(8,10)(11,14,15,21)(12,17,18,24)(13,19,20,25)(16,22,23,26);(3,5,6,9)(4,8,7,10)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#235109, C2×#198406, #72257361, …
maximal normal subgroup ofC2×#235109, C2×#198406, #72257361, …
maximal quotient of#72264330

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279676);