Finite Group Databasebeta

C2×#11718751 #13124271

order1664
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#11718751

Splittings

SylowC13 ⋊ C2×#462

Subgroups

subgroupG/H
centerC23C2×C22⋊D13
commutator, cosocleC2×C4×C13C24
FrattiniC2×C4C23×D13
FittingC2×C13×C4⋊Q8C2
socle, prime radicalC23×C13C2×D4
hypercenterC2×C4⋊Q8D13
hypocenterC13C2×#462
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊Q8

480 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 173 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) = 1664

Conjugacy classes & character table

206 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15757740, #15757746, #15757747, …
maximal normal subgroup of#15757740, #15757746, #15757747, …
maximal quotient ofC2×#13114215, C2×#13114227, C2×#13114237, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 13945);