Finite Group Databasebeta

C2×#11718903 #13124166

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

Aliases

direct productC2×#11718903

Splittings

SylowC13 ⋊ C2×#455

Subgroups

subgroupG/H
centerC22#88207
commutator, cosocleC2×C4×C13C24
FrattiniC2×C4C23×D13
Fitting, prime radicalC2×C13×H(5,𝔽2)C2
socleC22×C13#120
hypercenterC2×H(5,𝔽2)D13
hypocenterC13C2×#455
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×H(5,𝔽2)

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

normal subgroups only

This group has 760 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) = 416

Conjugacy classes & character table

236 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15780223, #15780233, #15781890, …
maximal normal subgroup of#15780223, #15780233, #15781890, …
maximal quotient ofC2×#13113788, C2×#13113793, C2×#13113822, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 13840);