Finite Group Databasebeta

#36466949

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

Aliases

No aliases for this group.

Splittings

FittingC89×#1339 ⋊ C2
SylowC89 ⋊ #12172

Subgroups

subgroupG/H
centerC2#26019188
commutator, cosocleC2×M16×C89C23
FrattiniC2×M16C22×D89
FittingC89×#1339C2
socleC2×C89#1598
prime radical#26022197C2
hypercenter#1339D89
hypocenterC89#12172
LCSG ▷ C2×M16×C89 ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #1339

344 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 344 conjugacy classes of subgroups — too many to draw. Only its 53 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|c^2=gh,d^2=fh,f^2=h,b^a=bd,c^a=ce,d^a=df,f^a=fh,g^a=gh,i^a=i^88,d^b=df,e^b=egh,f^b=fh,d^c=dg,e^c=eh,i^c=i^88,e^d=eh

Conjugacy classes & character table

905 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 82089);