Finite Group Databasebeta

C2×#11719478 #13129579

order1664
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11719478

Splittings

FittingC2×C13×AGL(1,ℤ/8) ⋊ C2
SylowC13 ⋊ C2×#575

Subgroups

subgroupG/H
centerC22C2×D4×D13
commutator, cosocleC4×C13C25
FrattiniC4C24×D13
FittingC2×C13×AGL(1,ℤ/8)C2
socleC22×C13C22×D4
hypercenterC2×AGL(1,ℤ/8)D13
hypocenterC13C2×#575
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

1484 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15864424, #15864433, #15864791, …
maximal normal subgroup of#15864424, #15864433, #15864791, …
maximal quotient ofC2×#13123350, C2×#13123352, C2×#13123423, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 19253);