Finite Group Databasebeta

#36466061

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

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #12019

Subgroups

subgroupG/H
centerC22C2×#15667943
commutatorC2×C8×C89C22×C4
FrattiniC4×C8C22×D89
FittingC89×#1568C2
socleC22×C89C2×#106
prime radicalC23×C89#106
cosocleC4×C8×C89C23
hypercenter#1568D89
hypocenterC89#12019
LCSG ▷ C2×C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4×C8 ◁ #1568

226 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 226 conjugacy classes of subgroups — too many to draw. Only its 107 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=e,b^2=d,d^2=f,e^2=g,f^2=h,b^a=bd,c^a=cg,d^a=df,f^a=fh,i^a=i^88,e^b=eh,i^b=i^88

Conjugacy classes & character table

1988 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 81201);