Finite Group Databasebeta

C2×#11719282 #13128317

order1664
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11719282

Splittings

FittingC2×C4×Q8×C13 ⋊ C2
SylowC13 ⋊ C2×#550

Subgroups

subgroupG/H
centerC23C23×D13
commutator, cosocleC22×C13C25
FrattiniC22C24×D13
FittingC2×C4×Q8×C13C2
socleC23×C13C24
hypercenterC2×C4×Q8D13
hypocenterC13C2×#550
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C23 ◁ C2×C4×Q8

1736 conjugacy classes of subgroups; only the 581 normal subgroups are shown.

normal subgroups only

This group has 1736 conjugacy classes of subgroups — too many to draw. Only its 581 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

290 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#15754625, #15754628, #15754631, …
maximal normal subgroup of#15754625, #15754628, #15754631, …
maximal quotient ofC2×#13117674, C2×Q8×C4⋊Dic13, C2×#13117783, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 17991);