Finite Group Databasebeta

#36474268

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

Aliases

No aliases for this group.

Splittings

FittingC89×#1384 ⋊ C2
SylowC89 ⋊ #13489

Subgroups

subgroupG/H
centerC4#19151924
commutator, cosocleC22×C8×C89C23
FrattiniC22×C8C22×D89
FittingC89×#1384C2
socleC2×C89#2073
prime radicalC2×#15668034C22
hypercenter#1384D89
hypocenterC89#13489
LCSG ▷ C22×C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ #1384

278 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 278 conjugacy classes of subgroups — too many to draw. Only its 79 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) = 5696

Polycyclic presentation:

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

Conjugacy classes & character table

1448 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 89408);