Finite Group Databasebeta

C22⋊#19154057 #37551351

order23248
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#19154057
unambiguous semidirect product(C2×#19154057)⋊C2

Splittings

FittingC22×C1453 ⋊ C4
SylowC1453 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC2C2×#19154057
commutator, socleC2×C1453C2×C4
FittingC22×C1453C4
prime radicalC22×D1453C2
cosocleC2×D1453C22
hypercenterC22#19154057
hypocenterC1453C22⋊C4
LCSG ▷ C2×C1453 ▷ C1453
UCSC1 ◁ C2 ◁ C22

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5812

Polycyclic presentation:

2^4,1453|a^2=d,b^a=bc,e^a=e^497,e^d=e^1452

Conjugacy classes & character table

1462 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23248, 45);