Finite Group Databasebeta

C22⋊#20263539 #38760918

order25308
automorphism?
homologyAbelianization (H1) = C9 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊#20263539

Splittings

derived, HallC22×C19×C37 ⋊ C9
HallC19×C37 ⋊ C22⋊C9
HallC22×C37 ⋊ #4294
HallC22×C19 ⋊ #66524
SylowC37 ⋊ C22⋊#4294
SylowC19 ⋊ C22⋊#66524
SylowC22 ⋊ #20263539

Subgroups

subgroupG/H
center, Frattini, hypercenterC3C22⋊#14523721
commutator, hypocenterC22×C19×C37C9
Fitting, socleC22×C3×C19×C37C3
LCSG ▷ C22×C19×C37
UCSC1 ◁ C3

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

3,2^2,19,37,3|a^3=f,b^a=c,c^a=bc,d^a=d^7,e^a=e^10

Conjugacy classes & character table

2820 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25308, 62);