Finite Group Databasebeta

#36453305

order22784
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #9660

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊D89
commutatorC2×C4×C89C22×C8
FrattiniC2×C42C22×D89
FittingC89×#1954C2
socleC23×C89C4×D4
prime radicalC22×D4×C89C2×C4
cosocleC2×C42×C89C23
hypercenter#1954D89
hypocenterC89#9660
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ C2×C4×C8 ◁ #1954

538 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Polycyclic presentation:

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

Conjugacy classes & character table

2528 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 68445);