Finite Group Databasebeta

#36556236

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #20985

Subgroups

subgroupG/H
centerC22C22×C22⋊Dic89
commutatorC23×C89C23×C4
FrattiniC24C23×D89
Fitting, prime radicalC2×#535×C89C2
socleC22×C89C22×C22⋊C4
cosocleC24×C89C24
hypercenterC2×#535D89
hypocenterC89#20985
LCSG ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23×D4 ◁ C2×#535

2030 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Polycyclic presentation:

2^8,89|a^2=g,b^2=eg,d^2=h,b^a=be,c^a=cf,e^a=eh,i^a=i^88,e^b=eh,g^b=gh,i^b=i^88,d^c=dh

Conjugacy classes & character table

1994 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 171376);