Finite Group Databasebeta

#13124121

order1664
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×C13×AGL(1,ℤ/8) ⋊ C2
SylowC13 ⋊ #3010

Subgroups

subgroupG/H
centerC22C2×D4×D13
commutator, cosocleC2×C4×C13C24
FrattiniC2×C4C23×D13
FittingC2×C13×AGL(1,ℤ/8)C2
socleC22×C13C22×D4
hypercenterC2×AGL(1,ℤ/8)D13
hypocenterC13#3010
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

732 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 732 conjugacy classes of subgroups — too many to draw. Only its 149 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

Polycyclic presentation:

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

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15894459, #15894466, #15900319, …
maximal normal subgroup of#15894459, #15894466, #15900319, …
maximal quotient of#15836101, #15836189, #15836276, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 13795);