Finite Group Databasebeta

#36441172

order22784
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7102

Subgroups

subgroupG/H
centerC22×C4C22⋊Dic89
commutatorC2×C4×C89C2×C16
FrattiniC2×C4×C8C2×D89
FittingC89×#1954C2
socleC23×C89C22⋊C8
prime radicalC22×D4×C89C8
cosocleC2×C4×C8×C89C22
hypercenter#1954D89
hypocenterC89#7102
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ C2×C4×C8 ◁ #1954

288 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 288 conjugacy classes of subgroups — too many to draw. Only its 95 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) = 11392

Polycyclic presentation:

2^8,89|a^2=d,c^2=f,d^2=g,g^2=h,b^a=bc,c^a=ce,i^a=i^88,c^b=cf,d^b=def

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, 56312);