Finite Group Databasebeta

#100×#261 #13130587

order1664
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct product#100×#261

Splittings

FittingC13×#100 ⋊ C4
SylowC13 ⋊ C4×#100

Subgroups

subgroupG/H
centerC2C22⋊C4×#261
commutatorC22×C13C2×C42
FrattiniC2×C4C22×#261
FittingC13×#100C4
socleC2×C13C4×C22⋊C4
prime radicalC2×D4×D13C22
cosocleC2×C4×D13C23
hypercenter#100#261
hypocenterC13C4×#100
LCSG ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C2×C4 ◁ #100

360 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 104

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#261×AΣL(1,𝔽16), #261×#352, #16789417, …
maximal normal subgroup of#261×AΣL(1,𝔽16), #261×#352, #16789417, …
maximal quotient of#261×#323, #16780363, #16780378, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20261);