Finite Group Databasebeta

#13127487

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

Aliases

No aliases for this group.

Splittings

FittingC8×Q8×C13 ⋊ C2
SylowC13 ⋊ #3360

Subgroups

subgroupG/H
centerC22C22×D52
commutator, cosocleC2×C4×C13C24
FrattiniC2×C4C23×D13
FittingC8×Q8×C13C2
socleC22×C13C22×D4
prime radicalC2×D104C22
hypercenterC8×Q8D13
hypocenterC13#3360
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C4×Q8 ◁ C8×Q8

350 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 350 conjugacy classes of subgroups — too many to draw. Only its 123 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=eg,d^2=e,f^2=g,b^a=be,c^a=cf,f^a=fg,h^a=h^12,d^b=de,f^c=fg,h^c=h^12

Conjugacy classes & character table

275 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15852531, #15852538, #15852606, …
maximal normal subgroup of#15852531, #15852538, #15852606, …
maximal quotient of#15879517, #15879717, #15881877, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 17161);