Finite Group Databasebeta

#13131087

order1664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC23×C4×C13 ⋊ C4
SylowC13 ⋊ #2120

Subgroups

subgroupG/H
centerC4#88119
commutatorC23×C13C22×C4
FrattiniC23C22×#261
FittingC23×C4×C13C4
socleC2×C13C2×#99
prime radical#11719496C2
cosocleC2×C22⋊D13C23
hypercenterC23×C4#261
hypocenterC13#2120
LCSG ▷ C23×C13 ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ C23×C4

264 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 54 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) = 208

Polycyclic presentation:

2^7,13|a^2=e,c^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^8,e^b=ef,e^d=eg,h^e=h^12

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16789423, #16789427, #16789429, …
maximal normal subgroup of#16789423, #16789427, #16789429, …
maximal quotient of#16786722, #16786811, #16786878, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20761);