Finite Group Databasebeta

C4⋊#21463563 #44538896

order31568
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#21463563

Splittings

FittingC4×C1973 ⋊ C4
SylowC1973 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC2C2×#21463563
commutator, socleC2×C1973C2×C4
FittingC4×C1973C4
prime radical, cosocleC2×D1973C22
hypercenterC4#21463563
hypocenterC1973C4⋊C4
LCSG ▷ C2×C1973 ▷ C1973
UCSC1 ◁ C2 ◁ C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7892

Polycyclic presentation:

2^4,1973|a^2=d,b^2=c,b^a=bc,e^a=e^259,e^d=e^1972

Conjugacy classes & character table

1982 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31568, 46);