Finite Group Databasebeta

#36466385

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

Aliases

No aliases for this group.

Splittings

FittingC89×#1368 ⋊ C2
SylowC89 ⋊ #12078

Subgroups

subgroupG/H
centerC22#19151709
commutatorC2×C8×C89C22×C4
FrattiniC4×C8C22×D89
FittingC89×#1368C2
socleC22×C89#442
prime radicalC2×D1424C4
cosocleC4×C8×C89C23
hypercenter#1368D89
hypocenterC89#12078
LCSG ▷ C2×C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ #1368

234 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 67 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,c^2=efh,d^2=f,e^2=g,f^2=h,b^a=bd,c^a=cfg,d^a=df,f^a=fh,d^b=dfh,e^b=eh,f^b=fh,i^b=i^88,d^c=dh,i^c=i^88

Conjugacy classes & character table

1448 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 81525);