Finite Group Databasebeta

#36475350

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

Aliases

No aliases for this group.

Splittings

FittingC89×#1422 ⋊ C2
SylowC89 ⋊ #13710

Subgroups

subgroupG/H
centerC2#26022400
commutator, cosocleC2×C16×C89C23
FrattiniC2×C16C22×D89
FittingC89×#1422C2
socleC2×C89#2226
prime radical#19152030C22
hypercenter#1422D89
hypocenterC89#13710
LCSG ▷ C2×C16×C89 ▷ C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ C4×C16 ◁ #1422

160 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 57 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=dg,b^2=dh,d^2=h,e^2=fgh,f^2=gh,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ef,f^a=fg,g^a=gh,i^a=i^88,e^c=efh,f^c=fg,g^c=gh,i^c=i^88

Conjugacy classes & character table

2501 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 90490);