Finite Group Databasebeta

C2×#11719148 #13131445

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11719148

Splittings

SylowC13 ⋊ C2×#413

Subgroups

subgroupG/H
centerC22C2×C22⋊#261
commutatorC22×C13C23×C4
FrattiniC22C23×#261
FittingC22×D4×C13C4
socleC22×C13C2×C22⋊C4
prime radicalC22×#6129C2
cosocleC2×Dic13C24
hypercenterC22×D4#261
hypocenterC13C2×#413
LCSG ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C24 ◁ C22×D4

756 conjugacy classes of subgroups; only the 202 normal subgroups are shown.

normal subgroups only

This group has 756 conjugacy classes of subgroups — too many to draw. Only its 202 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

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16785363, #16785367, #16785393, …
maximal normal subgroup of#16785363, #16785367, #16785393, …
maximal quotient ofC2×#13130068, C2×#13130070, C2×#13130072, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21119);