Finite Group Databasebeta

#13114530

order1664
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC13 ⋊ #1728

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D13
commutatorC22×C13C2×C42
FittingC22×C42×C13C2
socleC23×C13C22×C4
prime radicalC24×C13C2×C4
cosocleC22×C4×C13C23
hypercenterC22×C42D13
hypocenterC13#1728
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C22×C4 ◁ C22×C42

480 conjugacy classes of subgroups; only the 221 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 221 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=e,b^2=f,e^2=g,b^a=bd,c^a=cg,h^a=h^12

Conjugacy classes & character table

440 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15749473, #15749494, #15749501, …
maximal normal subgroup of#15749473, #15749494, #15749501, …
maximal quotient of#15752301, #15752308, #15752312, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 4204);