Finite Group Databasebeta

C22⋊D2411 #34064345

order19288
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊D2411

Splittings

FittingC22×C2411 ⋊ C2
SylowC2411 ⋊ D4

Subgroups

subgroupG/H
center, FrattiniC2C2×D2411
commutator, socle, cosocleC2×C2411C22
FittingC22×C2411C2
hypercenterC22D2411
hypocenterC2411D4
LCSG ▷ C2×C2411 ▷ C2411
UCSC1 ◁ C2 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9644

Polycyclic presentation:

2^3,2411|b^a=bc,d^b=d^2410

Conjugacy classes & character table

4825 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD4×D2411, C2×C22⋊D2411, #50310816, …
maximal normal subgroup ofD4×D2411, C2×C22⋊D2411, #50310816, …
maximal quotient of(C2×D2411)⋊C4, C22⋊Dic2411, Dic2411⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19288, 9);