Finite Group Databasebeta

#13124897

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

Aliases

No aliases for this group.

Splittings

FittingC13×#431 ⋊ C2
SylowC13 ⋊ #3106

Subgroups

subgroupG/H
centerC2×C4C2×D52
commutator, cosocleC2×C4×C13C24
FrattiniC2×C4C23×D13
FittingC13×#431C2
socleC22×C13C22×D4
hypercenter#431D13
hypocenterC13#3106
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #431

434 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 434 conjugacy classes of subgroups — too many to draw. Only its 129 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

Polycyclic presentation:

2^7,13|b^2=g,d^2=eg,f^2=g,b^a=be,c^a=cf,f^a=fg,h^a=h^12,f^c=fg,h^c=h^12

Conjugacy classes & character table

278 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15757623, #15757625, #15757630, …
maximal normal subgroup of#15757623, #15757625, #15757630, …
maximal quotient of#15862957, #15865903, #15865925, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 14571);