Finite Group Databasebeta

#36446049

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC4×#100×C89 ⋊ C2
SylowC89 ⋊ #8367

Subgroups

subgroupG/H
centerC22#19151453
commutatorC22×C4×C89C22×C4
FrattiniC2×C42C22×D89
FittingC4×#100×C89C2
socleC22×C89#379
prime radicalC2×#19152244C2
cosocleC2×C42×C89C23
hypercenterC4×#100D89
hypocenterC89#8367
LCSG ▷ C22×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C22 ◁ C2×C42 ◁ C4×#100

1138 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 1138 conjugacy classes of subgroups — too many to draw. Only its 119 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) = 2848

Polycyclic presentation:

2^8,89|a^2=f,d^2=h,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,d^b=dh,f^b=fgh,i^b=i^88,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, 61189);