Finite Group Databasebeta

C2×#11719462 #13129585

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

Aliases

direct productC2×#11719462

Splittings

FittingC22×C13×D8 ⋊ C2
SylowC13 ⋊ C2×#576

Subgroups

subgroupG/H
centerC22C2×D4×D13
commutator, cosocleC4×C13C25
FrattiniC4C24×D13
FittingC22×C13×D8C2
socleC22×C13C22×D4
hypercenterC22×D8D13
hypocenterC13C2×#576
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×D8

1512 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Conjugacy classes & character table

212 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15778603, #15778615, #15778642, …
maximal normal subgroup of#15778603, #15778615, #15778642, …
maximal quotient ofC2×#13123357, C2×#13123432, C2×#13123661, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 19259);