Finite Group Databasebeta

#36703119

order22784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #32887

Subgroups

subgroupG/H
centerC23C22×C22⋊D89
commutator, cosocleC22×C4×C89C24
FrattiniC22×C4C23×D89
Fitting, prime radicalC22×2−1+4×C89C2
socleC23×C89C22×D4
hypercenterC22×2−1+4D89
hypocenterC89#32887
LCSG ▷ C22×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C22×#41 ◁ C22×2−1+4

3592 conjugacy classes of subgroups; only the 331 normal subgroups are shown.

normal subgroups only

This group has 3592 conjugacy classes of subgroups — too many to draw. Only its 331 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=h,b^2=h,e^2=h,b^a=be,c^a=cf,d^a=dg,e^a=eh,i^a=i^88,e^b=eh,d^c=dh

Conjugacy classes & character table

3044 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 318259);