Finite Group Databasebeta
Cayley diagram

C2×#20618 #6370745

order512
nilpotency class3
isoclinismisoclinic class of #3019
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C212

Aliases

direct productC2×#20618

Subgroups

subgroupG/H
center, socleC23C2×#120
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#585C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

17294 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#394080, C2×#359576, #72239555, …
maximal normal subgroup ofC2×#394080, C2×#359576, #72239555, …
maximal quotient of#72216117, C2×#185257, C2×#186837, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277941);