Finite Group Databasebeta

#13113085

order1664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC13 ⋊ #1440

Subgroups

subgroupG/H
center, FrattiniC24C22×D13
commutatorC23×C13C22×C4
FittingC22×C13×C22⋊C4C2
socle, cosocleC24×C13C23
prime radicalC25×C13C22
hypercenterC22×C22⋊C4D13
hypocenterC13#1440
LCSG ▷ C23×C13 ▷ C13
UCSC1 ◁ C24 ◁ C22×C22⋊C4

736 conjugacy classes of subgroups; only the 197 normal subgroups are shown.

normal subgroups only

This group has 736 conjugacy classes of subgroups — too many to draw. Only its 197 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|a^2=g,c^2=d,b^a=bd,c^a=ce,h^a=h^12,c^b=cf

Conjugacy classes & character table

284 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15750237, #15755494, #15755495, …
maximal normal subgroup of#15750237, #15755494, #15755495, …
maximal quotient of#15750841, #15750843, #15770488, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 2759);