Finite Group Databasebeta

#36468565

order22784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC8×Q16×C89 ⋊ C2
SylowC89 ⋊ #12419

Subgroups

subgroupG/H
centerC22#19151793
commutator, cosocleC4×C8×C89C23
FrattiniC4×C8C22×D89
FittingC8×Q16×C89C2
socleC22×C89#459
prime radical#19151975C22
hypercenterC8×Q16D89
hypocenterC89#12419
LCSG ▷ C4×C8×C89 ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C42 ◁ C82 ◁ C8×Q16

240 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 240 conjugacy classes of subgroups — too many to draw. Only its 71 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) = 11392

Polycyclic presentation:

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

Conjugacy classes & character table

2507 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 83705);