Finite Group Databasebeta

#36461253

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #11027

Subgroups

subgroupG/H
centerC23#15667983
commutatorC22×C4×C89C22×C4
FrattiniC23×C4C22×D89
Fitting, prime radicalC23×D8×C89C2
socleC23×C89#121
cosocleC23×C4×C89C23
hypercenterC23×D8D89
hypocenterC89#11027
LCSG ▷ C22×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×D8

1498 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

2^8,89|a^2=g,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,i^a=i^88,c^b=cf,f^b=fh,g^b=gh,f^c=fh,g^c=gh

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, 76393);