Finite Group Databasebeta

#36554178

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #20691

Subgroups

subgroupG/H
centerC22C22×#13083551
commutatorC23×C89C23×C4
FrattiniC24C23×D89
FittingC89×#2310C2
socleC22×C89C22×C22⋊C4
prime radical, cosocleC24×C89C24
hypercenter#2310D89
hypocenterC89#20691
LCSG ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23×Q8 ◁ #2310

1266 conjugacy classes of subgroups; only the 355 normal subgroups are shown.

normal subgroups only

This group has 1266 conjugacy classes of subgroups — too many to draw. Only its 355 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=g,b^2=h,c^2=e,d^2=h,b^a=be,c^a=cf,f^a=fh,d^b=dh,g^c=gh,i^c=i^88

Conjugacy classes & character table

1994 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 169318);