Finite Group Databasebeta

#36459798

order22784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #10750

Subgroups

subgroupG/H
centerC23#15667982
commutatorC2×C4×C89C2×C42
FrattiniC23×C4C22×D89
FittingC22×#101×C89C2
socleC23×C89#120
prime radicalC24×C89C2×D4
cosocleC23×C4×C89C23
hypercenterC22×#101D89
hypocenterC89#10750
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#101

1258 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

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

Conjugacy classes & character table

2000 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 74938);