Finite Group Databasebeta

#36560435

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC89×#1791 ⋊ C2
SylowC89 ⋊ #21483

Subgroups

subgroupG/H
centerC4#120×D89
commutatorC23×C89C23×C4
FrattiniC22×C4C23×D89
FittingC89×#1791C2
socleC2×C89C4×#120
prime radical#26029644C2
cosocleC22×C4×C89C24
hypercenter#1791D89
hypocenterC89#21483
LCSG ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C4 ◁ C22×C4 ◁ #1791

1328 conjugacy classes of subgroups; only the 251 normal subgroups are shown.

normal subgroups only

This group has 1328 conjugacy classes of subgroups — too many to draw. Only its 251 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=g,d^2=g,g^2=h,b^a=be,c^a=cf,f^b=fh,e^c=eh,i^d=i^88

Conjugacy classes & character table

1472 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 175575);