Finite Group Databasebeta

(C22⋊D983)⋊C4 #44537923

order31456
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C22⋊D983)⋊C4

Splittings

FittingC22⋊C4×C983 ⋊ C2
SylowC983 ⋊ C4×D4

Subgroups

subgroupG/H
center, FrattiniC22C22×D983
commutatorC2×C983C22×C4
FittingC22⋊C4×C983C2
socle, cosocleC22×C983C23
prime radicalC2×C22⋊D983C2
hypercenterC22⋊C4D983
hypocenterC983C4×D4
LCSG ▷ C2×C983 ▷ C983
UCSC1 ◁ C22 ◁ C22⋊C4

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15728

Polycyclic presentation:

2^5,983|a^2=e,c^2=e,b^a=bd,f^c=f^982

Conjugacy classes & character table

4930 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31456, 106);