Finite Group Databasebeta

#36465958

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC89×#2165 ⋊ C2
SylowC89 ⋊ #11992

Subgroups

subgroupG/H
centerC2#26018965
commutatorC42×C89C22×C4
FrattiniC4×C8C22×D89
FittingC89×#2165C2
socleC2×C89#1555
prime radical#26030704C2
cosocleC4×C8×C89C23
hypercenter#2165D89
hypocenterC89#11992
LCSG ▷ C42×C89 ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×M16 ◁ #2165

412 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 412 conjugacy classes of subgroups — too many to draw. Only its 79 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) = 1424

Polycyclic presentation:

2^8,89|a^2=e,d^2=g,e^2=fg,f^2=h,b^a=bd,c^a=cg,d^a=df,f^a=fh,g^a=gh,d^b=dg,e^b=efgh,f^b=fh,i^b=i^88,e^c=eh

Conjugacy classes & character table

1436 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 81098);