Finite Group Databasebeta

C2×#11719047 #13131389

order1664
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11719047

Splittings

SylowC13 ⋊ C22×#97

Subgroups

subgroupG/H
centerC22×C4C2×#261
commutatorC2×C13C22×C42
FrattiniC22C23×#261
FittingC2×C42×C13C4
socleC23×C13C22×C4
prime radicalC23×D13C2×C4
cosocleC2×Dic13C24
hypercenterC2×C42#261
hypocenterC13C22×#97
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C22×C4 ◁ C2×C42

680 conjugacy classes of subgroups; only the 338 normal subgroups are shown.

normal subgroups only

This group has 680 conjugacy classes of subgroups — too many to draw. Only its 338 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

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#13129661, #16778937, #16778944, …
maximal normal subgroup ofC2×#13129661, #16778937, #16778944, …
maximal quotient ofC2×#13130032, #16792598, C2×#13130044, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21063);