Finite Group Databasebeta

#36470850

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

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #12902

Subgroups

subgroupG/H
centerC8#15668009
commutatorC22×C4×C89C22×C4
FrattiniC22×C8C22×D89
FittingC89×#1747C2
socleC2×C89#1843
prime radicalC23×C89#131
cosocleC22×C8×C89C23
hypercenter#1747D89
hypocenterC89#12902
LCSG ▷ C22×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C8 ◁ C22×C8 ◁ #1747

278 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

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

Conjugacy classes & character table

1988 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 85990);