Finite Group Databasebeta

#36468539

order22784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #12415

Subgroups

subgroupG/H
centerC22#19151734
commutator, cosocleC4×C8×C89C23
FrattiniC4×C8C22×D89
FittingC89×#1338C2
socle, prime radicalC22×C89#447
hypercenter#1338D89
hypocenterC89#12415
LCSG ▷ C4×C8×C89 ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C42 ◁ #446 ◁ #1338

272 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 65 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) = 22784

Polycyclic presentation:

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

Conjugacy classes & character table

1703 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 83679);