Finite Group Databasebeta

#13129757

order1664
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC13 ⋊ #1314

Subgroups

subgroupG/H
centerC2×C4C22⋊#261
commutatorC22×C13C2×C16
FrattiniC22×C4C2×#261
FittingC22×C8×C13C4
socleC22×C13C22⋊C8
prime radicalC23×D13C8
cosocleC22×#1055C22
hypercenterC22×C8#261
hypocenterC13#1314
LCSG ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

140 conjugacy classes of subgroups; only the 40 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 40 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|a^2=d,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^8,d^b=de,h^b=h^12,h^d=h^12

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16776963, #16776964, #16776965, …
maximal normal subgroup of#16776963, #16776964, #16776965, …
maximal quotient of#16776920, #16776922, #16776924, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 19431);