Finite Group Databasebeta

#36448556

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

Aliases

No aliases for this group.

Splittings

FittingC89×#1283 ⋊ C2
SylowC89 ⋊ #8877

Subgroups

subgroupG/H
centerC2×C4#15667982
commutatorC22×C4×C89C22×C4
FrattiniC2×C42C22×D89
FittingC89×#1283C2
socleC22×C89#385
prime radical#15667986C2×C4
cosocleC2×C42×C89C23
hypercenter#1283D89
hypocenterC89#8877
LCSG ▷ C22×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #1283

360 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 93 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=f,c^2=g,d^2=g,e^2=g,f^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eg,i^a=i^88,d^b=dg,e^b=eh,i^b=i^88,d^c=dh,e^c=eg,i^c=i^88

Conjugacy classes & character table

1982 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 63696);