Finite Group Databasebeta

C2×#11719458 #13129603

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

Aliases

direct productC2×#11719458

Splittings

FittingC2×C13×#131 ⋊ C2
SylowC13 ⋊ C2×#578

Subgroups

subgroupG/H
centerC22C22×D52
commutator, cosocleC4×C13C25
FrattiniC4C24×D13
FittingC2×C13×#131C2
socleC22×C13C22×D4
hypercenterC2×#131D13
hypocenterC13C2×#578
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C2×#41 ◁ C2×#131

1408 conjugacy classes of subgroups; only the 549 normal subgroups are shown.

normal subgroups only

This group has 1408 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) = 832

Conjugacy classes & character table

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

Relationships

maximal subgroup of#15778609, #15778612, #15778619, …
maximal normal subgroup of#15778609, #15778612, #15778619, …
maximal quotient ofC2×#13123370, C2×#13123436, C2×#13123681, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 19277);