Finite Group Databasebeta

#36450375

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

Aliases

No aliases for this group.

Splittings

FittingC89×#1478 ⋊ C2
SylowC89 ⋊ #9181

Subgroups

subgroupG/H
centerC22#19151475
commutatorC42×C89C22×C4
FrattiniC2×C42C22×D89
FittingC89×#1478C2
socleC22×C89#386
prime radical#26029716C2
cosocleC2×C42×C89C23
hypercenter#1478D89
hypocenterC89#9181
LCSG ▷ C42×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1478

548 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 548 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 5696

Polycyclic presentation:

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

Conjugacy classes & character table

1979 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 65515);