Finite Group Databasebeta

C2×#11719457 #13129589

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

Aliases

direct productC2×#11719457

Splittings

FittingC2×C13×#131 ⋊ C2
SylowC13 ⋊ C2×#576

Subgroups

subgroupG/H
centerC22C22×D52
commutator, cosocleC4×C13C25
FrattiniC4C24×D13
FittingC2×C13×#131C2
socleC22×C13C22×D4
hypercenterC2×#131D13
hypocenterC13C2×#576
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C2×#41 ◁ C2×#131

1512 conjugacy classes of subgroups; only the 549 normal subgroups are shown.

normal subgroups only

This group has 1512 conjugacy classes of subgroups — too many to draw. Only its 549 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

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

Relationships

maximal subgroup of#15778604, #15778607, #15778614, …
maximal normal subgroup of#15778604, #15778607, #15778614, …
maximal quotient ofC2×#13123363, C2×#13123436, C2×#13123670, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 19263);