Finite Group Databasebeta

C2×#11718303 #13130335

order1664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#11718303

Splittings

SylowC13 ⋊ C2×#333

Subgroups

subgroupG/H
centerC23C22⋊#261
commutatorC2×C4×C13C22×C4
FrattiniC2×C4C22×#261
FittingC22×Q8×C13C4
socle, prime radicalC23×C13C22⋊C4
cosocleC4×Dic13C23
hypercenterC22×Q8#261
hypocenterC13C2×#333
LCSG ▷ C2×C4×C13 ▷ C22×C13 ▷ C13
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q8

256 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 256 conjugacy classes of subgroups — too many to draw. Only its 90 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

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16778072, #16778073, C4×#11718303, …
maximal normal subgroup of#16778072, #16778073, C4×#11718303, …
maximal quotient ofC2×#13129656, C2×#13129657, #16778276, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20009);