Finite Group Databasebeta

#36708591

order22784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC89×#2203 ⋊ C2
SylowC89 ⋊ #33564

Subgroups

subgroupG/H
centerC2B(4,𝔽2)×D89
commutator, cosocleC2×Q8×C89C24
FrattiniC2×Q8C23×D89
FittingC89×#2203C2
socleC2×C89C2×B(4,𝔽2)
hypercenter#2203D89
hypocenterC89#33564
LCSG ▷ C2×Q8×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #2203

1112 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 1112 conjugacy classes of subgroups — too many to draw. Only its 137 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Polycyclic presentation:

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

Conjugacy classes & character table

782 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 323731);