Finite Group Databasebeta

#36441550

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

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7251

Subgroups

subgroupG/H
centerC23#15667927
commutatorC22×C4×C89C42
FrattiniC22×C4⋊C4C2×D89
FittingC89×#1441C2
socleC23×C89#99
prime radicalC24×C89C22⋊C4
cosocleC22×C4⋊C4×C89C22
hypercenter#1441D89
hypocenterC89#7251
LCSG ▷ C22×C4×C89 ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C24 ◁ C22×C4⋊C4 ◁ #1441

464 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

2^8,89|a^2=d,b^2=e,c^2=f,e^2=h,b^a=bc,c^a=cf,e^a=efg,c^b=cg,g^b=gh,i^b=i^88,e^c=eh

Conjugacy classes & character table

1982 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 56690);