Finite Group Databasebeta

#36441477

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

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7221

Subgroups

subgroupG/H
centerC22#19151361
commutatorC2×C8×C89C42
FrattiniC2×C4×C8C2×D89
FittingC89×#2163C2
socleC22×C89#340
prime radicalC23×C89#102
cosocleC2×C4×C8×C89C22
hypercenter#2163D89
hypocenterC89#7221
LCSG ▷ C2×C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4×C8 ◁ #2163

206 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 206 conjugacy classes of subgroups — too many to draw. Only its 83 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=d,b^2=e,c^2=fgh,e^2=f,f^2=h,b^a=bc,c^a=cf,e^a=efg,f^a=fh,i^a=i^88,c^b=ch,d^b=dg

Conjugacy classes & character table

2504 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 56617);