Finite Group Databasebeta

C4⋊Dic2221 #48001087

order35536
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊Dic2221

Splittings

SylowC2221 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D2221
commutatorC2×C2221C2×C4
FittingC2×C4×C2221C2
socle, prime radical, cosocleC22×C2221C22
hypercenterC2×C4D2221
hypocenterC2221C4⋊C4
LCSG ▷ C2×C2221 ▷ C2221
UCSC1 ◁ C22 ◁ C2×C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 35536

Polycyclic presentation:

2^4,2221|a^2=d,b^2=c,b^a=bc,e^a=e^2220

Conjugacy classes & character table

8890 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(35536, 20);