Finite Group Databasebeta

D13⋊(C4⋊C16) #13131166

order1664
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD13⋊(C4⋊C16)

Splittings

SylowC13 ⋊ C2×C4⋊C16

Subgroups

subgroupG/H
centerC2×C8C2×#261
commutatorC2×C13C22×C16
FrattiniC2×C4C22×#261
FittingC4×C8×C13C4
socleC22×C13C22×C8
prime radicalC22×D13C2×C8
cosocleC2×#1055C23
hypercenterC4×C8#261
hypocenterC13C2×C4⋊C16
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C8 ◁ C4×C8

184 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 94 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) = 832

Polycyclic presentation:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16777126, #16777132, #16777177, …
maximal normal subgroup of#16777126, #16777132, #16777177, …
maximal quotient ofD13⋊#1367, D13⋊#1370, #16788702, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20840);