Finite Group Databasebeta

#13130747

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

Aliases

No aliases for this group.

Splittings

FittingC2×C13×C22⋊C4 ⋊ C4
SylowC13 ⋊ #1828

Subgroups

subgroupG/H
centerC2#11719135
commutatorC23×C13C22×C4
FrattiniC23C22×#261
FittingC2×C13×C22⋊C4C4
socleC2×C13#381
prime radicalC22×C22⋊D13C22
cosocleC23×D13C23
hypercenterC2×C22⋊C4#261
hypocenterC13#1828
LCSG ▷ C23×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C23 ◁ C2×C22⋊C4

296 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 62 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=f,c^2=d,b^a=bd,c^a=ce,d^a=dg,h^a=h^8,f^b=fg,e^c=eg,h^f=h^12

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16789833, #16789834, #16789835, …
maximal normal subgroup of#16789833, #16789834, #16789835, …
maximal quotient of#16782213, #16782214, #16782218, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20421);