Finite Group Databasebeta

#36441391

order22784
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7189

Subgroups

subgroupG/H
centerC23#15667927
commutatorC2×C4×C89C4×C8
FrattiniC22×C4⋊C4C2×D89
FittingC89×C4⋊#95C2
socleC23×C89#99
prime radicalC24×C89C22⋊C4
cosocleC22×C4⋊C4×C89C22
hypercenterC4⋊#95D89
hypocenterC89#7189
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C24 ◁ C22×C4⋊C4 ◁ C4⋊#95

462 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

2^8,89|a^2=d,b^2=e,c^2=h,d^2=g,b^a=bc,c^a=cf,e^a=eh,f^a=fh,i^a=i^88,d^b=dfh,d^c=dh

Conjugacy classes & character table

2516 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 56531);