Finite Group Databasebeta

Dic1811⋊C4 #44394303

order28976
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productDic1811⋊C4

Splittings

SylowC1811 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D1811
commutatorC2×C1811C2×C4
FittingC2×C4×C1811C2
socle, prime radical, cosocleC22×C1811C22
hypercenterC2×C4D1811
hypocenterC1811C4⋊C4
LCSG ▷ C2×C1811 ▷ C1811
UCSC1 ◁ C22 ◁ C2×C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 28976

Polycyclic presentation:

2^4,1811|a^2=d,b^2=c,b^a=bc,e^b=e^1810

Conjugacy classes & character table

7250 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28976, 19);