Finite Group Databasebeta

#13123281

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC13 ⋊ #2879

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×D13
commutator, socleC22×C13C23×C4
Fitting, prime radicalC22×C13×#41C2
cosocleC2×C4×C13C24
hypercenterC22×#41D13
hypocenterC13#2879
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C22×#41

764 conjugacy classes of subgroups; only the 293 normal subgroups are shown.

normal subgroups only

This group has 764 conjugacy classes of subgroups — too many to draw. Only its 293 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=f,f^2=g,b^a=be,d^a=dg,h^a=h^12,c^b=cg

Conjugacy classes & character table

284 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15760556, #15760559, #15760566, …
maximal normal subgroup of#15760556, #15760559, #15760566, …
maximal quotient of#15828988, #15828992, #15828996, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 12955);