Finite Group Databasebeta

#13123021

order1664
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC13 ⋊ #2834

Subgroups

subgroupG/H
center, FrattiniC23C23×D13
commutator, socle, cosocleC23×C13C24
FittingC13×#397C2
prime radicalC24×C13C23
hypercenter#397D13
hypocenterC13#2834
LCSG ▷ C23×C13 ▷ C13
UCSC1 ◁ C23 ◁ #397

372 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 117 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=eg,b^2=e,c^2=f,b^a=be,c^a=cf,h^a=h^12,c^b=cg,d^b=def,d^c=de

Conjugacy classes & character table

158 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15775226, #15775230, #15775812, …
maximal normal subgroup of#15775226, #15775230, #15775812, …
maximal quotient of#15793626, #15793627, #15793715, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 12695);