Finite Group Databasebeta

#36471969

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×#355×C89 ⋊ C2
SylowC89 ⋊ #13093

Subgroups

subgroupG/H
centerC22#99×D89
commutatorC22×C4×C89C22×C4
FrattiniC22×Q8C22×D89
FittingC2×#355×C89C2
socleC22×C89C2×#99
prime radical#26023874C2
cosocleC22×Q8×C89C23
hypercenterC2×#355D89
hypocenterC89#13093
LCSG ▷ C22×C4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23 ◁ C22×Q8 ◁ C2×#355

752 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 752 conjugacy classes of subgroups — too many to draw. Only its 93 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|a^2=f,b^2=df,c^2=h,d^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,d^b=dgh,f^b=fgh,g^b=gh,i^c=i^88,f^d=fh

Conjugacy classes & character table

1181 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 87109);