Finite Group Databasebeta

C22⋊D2861 #37504309

order22888
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊D2861

Splittings

FittingC22×C2861 ⋊ C2
SylowC2861 ⋊ D4

Subgroups

subgroupG/H
center, FrattiniC2C2×D2861
commutator, socle, cosocleC2×C2861C22
FittingC22×C2861C2
hypercenterC22D2861
hypocenterC2861D4
LCSG ▷ C2×C2861 ▷ C2861
UCSC1 ◁ C2 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11444

Polycyclic presentation:

2^3,2861|b^a=bc,d^b=d^2860

Conjugacy classes & character table

5725 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22888, 9);