Finite Group Databasebeta

#36469245

order22784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #12536

Subgroups

subgroupG/H
centerC22#19151973
commutator, cosocleC4×C8×C89C23
FrattiniC4×C8C22×D89
FittingC89×#2240C2
socleC22×C89#493
prime radical#493×C89C22
hypercenter#2240D89
hypocenterC89#12536
LCSG ▷ C4×C8×C89 ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ #2240

260 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 75 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|a^2=fh,b^2=dh,c^2=eg,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,c^b=cf,i^b=i^88,i^c=i^88

Conjugacy classes & character table

1718 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 84385);