Finite Group Databasebeta

#36556238

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

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #20986

Subgroups

subgroupG/H
centerC22C2×C22⋊C4×D89
commutatorC23×C89C23×C4
FrattiniC24C23×D89
FittingC2×#410×C89C2
socleC22×C89C22×C22⋊C4
prime radicalC22×#41×C89C22
cosocleC24×C89C24
hypercenterC2×#410D89
hypocenterC89#20986
LCSG ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#410

1718 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

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

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, 171378);