Finite Group Databasebeta

#36440958

order22784
automorphism?
homologyAbelianization (H1) = C82 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7016

Subgroups

subgroupG/H
centerC22×C4C22⋊Dic89
commutatorC22×C89C82
FrattiniC22×C42C2×D89
FittingC2×#336×C89C2
socleC23×C89#95
prime radicalC24×C89C42
cosocleC22×C42×C89C22
hypercenterC2×#336D89
hypocenterC89#7016
LCSG ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C2×#336

474 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 474 conjugacy classes of subgroups — too many to draw. Only its 175 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=d,b^2=e,d^2=g,e^2=h,b^a=bc,c^a=cf,i^a=i^88,d^b=df

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, 56098);