Finite Group Databasebeta
Cayley diagram

C2×#23493 #6431879

order512
nilpotency class3
isoclinismisoclinic class of #23400
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23493

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#535C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5534 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#418426, C2×#6442607, C2×#394514, …
maximal normal subgroup ofC2×#418426, C2×#6442607, C2×#394514, …
maximal quotient ofC2×#357553

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339075);