Finite Group Databasebeta

#13131093

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

Aliases

No aliases for this group.

Splittings

FittingC2×C13×C22⋊C4 ⋊ C4
SylowC13 ⋊ #2121

Subgroups

subgroupG/H
centerC2C2×#88107
commutatorC23×C13C22×C4
FrattiniC23C22×#261
FittingC2×C13×C22⋊C4C4
socleC2×C13C2×#99
prime radical#11719198C2
cosocleC2×C22⋊D13C23
hypercenterC2×C22⋊C4#261
hypocenterC13#2121
LCSG ▷ C23×C13 ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C23 ◁ C24 ◁ C2×C22⋊C4

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

normal subgroups only

This group has 280 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,b^a=bd,d^a=df,f^a=fg,h^a=h^8,c^b=cg,e^b=ef,h^b=h^12,e^d=eg,h^e=h^12

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16789760, #16789761, #16789763, …
maximal normal subgroup of#16789760, #16789761, #16789763, …
maximal quotient of#16786728, #16786812, #16786888, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20767);