Finite Group Databasebeta
Cayley diagram

C2×#21306 #6372177

order512
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#21306

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C22⋊C4
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3750 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)(5,9)(6,7)(8,10)(11,12)(13,19,21,26)(14,18)(15,17)(16,20,24,22)(23,25);(4,7)(8,9)(11,13,14,22,15,21,23,20)(12,16,18,26,17,24,25,19);(3,5,6,10)(4,8,7,9);(12,17)(16,24)(18,25)(19,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6445430, C2×#6448661, C2×#6372372, …
maximal normal subgroup ofC2×#6445430, C2×#6448661, C2×#6372372, …
maximal quotient ofC2×#206983

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279373);