Finite Group Databasebeta

#36445827

order22784
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #8318

Subgroups

subgroupG/H
centerC2×C4#15667981
commutatorC2×C4×C89C22×C8
FrattiniC2×C42C22×D89
FittingC4×H(5,𝔽2)×C89C2
socleC22×C89#379
prime radicalC2×H(5,𝔽2)×C89C4
cosocleC2×C42×C89C23
hypercenterC4×H(5,𝔽2)D89
hypocenterC89#8318
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×H(5,𝔽2)

1058 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

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

Conjugacy classes & character table

3056 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 60967);