Finite Group Databasebeta

#36440979

order22784
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7025

Subgroups

subgroupG/H
centerC24C22⋊Dic89
commutatorC2×C4×C89C4×C8
FrattiniC22×C42C2×D89
FittingC89×C4⋊#95C2
socle, prime radicalC24×C89C22⋊C4
cosocleC22×C42×C89C22
hypercenterC4⋊#95D89
hypocenterC89#7025
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C24 ◁ C22×C42 ◁ C4⋊#95

622 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 22784

Polycyclic presentation:

2^8,89|a^2=d,b^2=e,c^2=f,e^2=h,b^a=bc,c^a=cf,e^a=efg,c^b=cg,i^b=i^88

Conjugacy classes & character table

2540 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 56119);