Finite Group Databasebeta

#36445920

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #8341

Subgroups

subgroupG/H
centerC23C2×C22⋊Dic89
commutatorC22×C4×C89C22×C4
FrattiniC2×C42C22×D89
Fitting, prime radicalC2×#532×C89C2
socleC23×C89C2×C22⋊C4
cosocleC2×C42×C89C23
hypercenterC2×#532D89
hypocenterC89#8341
LCSG ▷ C22×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C23 ◁ C22×C42 ◁ C2×#532

1082 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Polycyclic presentation:

2^8,89|a^2=f,c^2=g,d^2=h,f^2=gh,b^a=bd,c^a=ce,d^a=dg,i^a=i^88,d^b=dh,f^b=fgh

Conjugacy classes & character table

2516 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 61060);