Finite Group Databasebeta

Dic1663⋊C4 #40998359

order26608
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productDic1663⋊C4

Splittings

SylowC1663 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D1663
commutatorC2×C1663C2×C4
FittingC2×C4×C1663C2
socle, prime radical, cosocleC22×C1663C22
hypercenterC2×C4D1663
hypocenterC1663C4⋊C4
LCSG ▷ C2×C1663 ▷ C1663
UCSC1 ◁ C22 ◁ C2×C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 26608

Polycyclic presentation:

2^4,1663|a^2=d,b^2=c,b^a=bc,e^b=e^1662

Conjugacy classes & character table

6658 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26608, 19);