Finite Group Databasebeta

#36469437

order22784
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C42

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #12593

Subgroups

subgroupG/H
centerC2×C8C4×Dic89
commutatorC4×C89C2×C4×C8
FrattiniC22×C8C22×D89
FittingC89×#1726C2
socleC22×C89C2×#97
prime radicalC23×C89C2×M16
cosocleC22×C8×C89C23
hypercenter#1726D89
hypocenterC89#12593
LCSG ▷ C4×C89 ▷ C89
UCSC1 ◁ C2×C8 ◁ #1726

338 conjugacy classes of subgroups; only the 195 normal subgroups are shown.

normal subgroups only

This group has 338 conjugacy classes of subgroups — too many to draw. Only its 195 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) = 5696

Polycyclic presentation:

2^8,89|a^2=e,b^2=f,c^2=d,d^2=h,e^2=g,g^2=h,b^a=bd,f^a=fh,i^a=i^88,e^b=eh

Conjugacy classes & character table

3608 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 84577);