Finite Group Databasebeta

C2×#11718572 #13127957

order1664
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#11718572

Splittings

FittingC2×C13×D16 ⋊ C2
SylowC13 ⋊ C2×#509

Subgroups

subgroupG/H
centerC22D8×D13
commutator, cosocleC8×C13C24
FrattiniC8C23×D13
FittingC2×C13×D16C2
socleC22×C13C2×D8
hypercenterC2×D16D13
hypocenterC13C2×#509
LCSG ▷ C8×C13 ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D16

400 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 117 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

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#11718572, #16016240, #16016254, …
maximal normal subgroup ofC4×#11718572, #16016240, #16016254, …
maximal quotient ofC2×#13116550, C2×#13116545, C2×#13116621, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 17631);