Finite Group Databasebeta

C2×#11718217 #13131050

order1664
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

direct productC2×#11718217

Splittings

FittingC2×C13×C16 ⋊ C4
SylowC13 ⋊ C2×#347

Subgroups

subgroupG/H
centerC2×C4C4×#261
commutatorC4×C13C2×C42
FrattiniC8C22×#261
FittingC2×C13×C16C4
socleC22×C13#97
prime radicalC22×D13M16
cosocleC8×D13C23
hypercenterC2×C16#261
hypocenterC13C2×#347
LCSG ▷ C4×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C2×C16

168 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 82 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

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#11718217, #16789024, #16789029, …
maximal normal subgroup ofC4×#11718217, #16789024, #16789029, …
maximal quotient ofC2×#13129753, C2×#13129755, #16786613, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20724);