Finite Group Databasebeta

#36553598

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #20592

Subgroups

subgroupG/H
centerC22C22×C22⋊Dic89
commutatorC23×C89C23×C4
FrattiniC22×C4C23×D89
Fitting, prime radicalC22×H(5,𝔽2)×C89C2
socleC22×C89C22×C22⋊C4
cosocleC22×C4×C89C24
hypercenterC22×H(5,𝔽2)D89
hypocenterC89#20592
LCSG ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C22×#41 ◁ C22×H(5,𝔽2)

3938 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Polycyclic presentation:

2^8,89|a^2=g,g^2=h,b^a=be,c^a=cf,e^a=eh,i^a=i^88,g^b=gh,d^c=dh

Conjugacy classes & character table

3050 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 168738);