Finite Group Databasebeta

#36475388

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

Aliases

No aliases for this group.

Splittings

FittingC89×#1400 ⋊ C2
SylowC89 ⋊ #13717

Subgroups

subgroupG/H
centerC2#26022438
commutator, cosocleC2×C16×C89C23
FrattiniC2×C16C22×D89
FittingC89×#1400C2
socleC2×C89#2233
prime radical#26022355C2
hypercenter#1400D89
hypocenterC89#13717
LCSG ▷ C2×C16×C89 ▷ C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C2×C4 ◁ C22×C8 ◁ C2×M32 ◁ #1400

170 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 55 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|c^2=dg,e^2=fg,f^2=gh,g^2=h,b^a=bd,c^a=ce,e^a=ef,f^a=fg,g^a=gh,i^a=i^88,e^b=eh,d^c=dh,e^c=efh,f^c=fg,g^c=gh,i^c=i^88

Conjugacy classes & character table

1967 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 90528);