Finite Group Databasebeta

#36445241

order22784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #8205

Subgroups

subgroupG/H
centerC22×C4C2×D356
commutatorC2×C4×C89C2×C42
FrattiniC2×C42C22×D89
FittingC2×#322×C89C2
socle, prime radicalC23×C89C4×D4
cosocleC2×C42×C89C23
hypercenterC2×#322D89
hypocenterC89#8205
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×#322

482 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 22784

Polycyclic presentation:

2^8,89|a^2=e,b^2=f,c^2=eg,d^2=g,e^2=h,f^2=g,b^a=bd,d^a=dg,f^a=fg,i^a=i^88,c^b=cgh

Conjugacy classes & character table

3596 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 60381);