Finite Group Databasebeta

#36474523

order22784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #13532

Subgroups

subgroupG/H
centerC4#19151974
commutator, cosocleC22×C8×C89C23
FrattiniC22×C8C22×D89
FittingC89×#1975C2
socleC2×C89#2093
prime radicalC2×#135×C89C22
hypercenter#1975D89
hypocenterC89#13532
LCSG ▷ C22×C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#97 ◁ #1975

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

normal subgroups only

This group has 312 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) = 2848

Polycyclic presentation:

2^8,89|a^2=d,b^2=deg,d^2=gh,e^2=g,g^2=h,b^a=bd,c^a=ce,f^a=fh,i^a=i^88,c^b=cf,d^b=dg,e^b=eg,g^b=gh,d^c=dgh,e^c=egh,g^c=gh

Conjugacy classes & character table

1442 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 89663);