Finite Group Databasebeta

C2×#11718811 #13124246

order1664
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11718811

Splittings

FittingC22×C13×D8 ⋊ C2
SylowC13 ⋊ C2×#459

Subgroups

subgroupG/H
centerC23D4×D13
commutator, cosocleC2×C4×C13C24
FrattiniC2×C4C23×D13
FittingC22×C13×D8C2
socleC23×C13C2×D4
hypercenterC22×D8D13
hypocenterC13C2×#459
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×D8

648 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 648 conjugacy classes of subgroups — too many to draw. Only its 165 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 832

Conjugacy classes & character table

206 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#11718811, #15869092, #15869165, …
maximal normal subgroup ofC4×#11718811, #15869092, #15869165, …
maximal quotient ofC2×#13114175, C2×#13114179, C2×#13114189, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 13920);