Finite Group Databasebeta

C2×#11718640 #13118046

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

Aliases

direct productC2×#11718640

Splittings

SylowC13 ⋊ C2×#395

Subgroups

subgroupG/H
centerC24C22×D13
commutator, cosocleC23×C13C24
FrattiniC23C23×D13
FittingC22×C13×C4⋊C4C2
socle, prime radicalC24×C13C23
hypercenterC22×C4⋊C4D13
hypocenterC13C2×#395
LCSG ▷ C23×C13 ▷ C13
UCSC1 ◁ C24 ◁ C22×C4⋊C4

908 conjugacy classes of subgroups; only the 277 normal subgroups are shown.

normal subgroups only

This group has 908 conjugacy classes of subgroups — too many to draw. Only its 277 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

284 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#15757911, #15757913, #15757916, …
maximal normal subgroup of#15757911, #15757913, #15757916, …
maximal quotient ofC2×#13113087, C2×#13113089, C2×#13113099, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 7720);