Finite Group Databasebeta

#36469713

order22784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC89×#1389 ⋊ C2
SylowC89 ⋊ #12649

Subgroups

subgroupG/H
centerC4#19151707
commutatorC8×C89C2×C42
FrattiniC22×C8C22×D89
FittingC89×#1389C2
socleC2×C89#1762
prime radicalC2×#15668034C22
cosocleC22×C8×C89C23
hypercenter#1389D89
hypocenterC89#12649
LCSG ▷ C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ #1389

428 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 428 conjugacy classes of subgroups — too many to draw. Only its 123 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=e,b^2=f,c^2=e,d^2=g,f^2=gh,g^2=h,b^a=bd,d^a=dg,f^a=fg,g^a=gh,c^b=cg,e^b=eh,i^b=i^88,d^c=dh,f^c=fh,i^c=i^88

Conjugacy classes & character table

1454 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 84853);