Finite Group Databasebeta

C4⋊Dic2011 #44565615

order32176
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊Dic2011

Splittings

SylowC2011 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D2011
commutatorC2×C2011C2×C4
FittingC2×C4×C2011C2
socle, prime radical, cosocleC22×C2011C22
hypercenterC2×C4D2011
hypocenterC2011C4⋊C4
LCSG ▷ C2×C2011 ▷ C2011
UCSC1 ◁ C22 ◁ C2×C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 32176

Polycyclic presentation:

2^4,2011|a^2=d,b^2=c,b^a=bc,e^a=e^2010

Conjugacy classes & character table

8050 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32176, 20);