Finite Group Databasebeta

#35300710

order21248
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC83×#1282 ⋊ C2
SylowC83 ⋊ #9239

Subgroups

subgroupG/H
centerC22#19127579
commutatorC22×C4×C83C22×C4
FrattiniC23×C4C22×D83
FittingC83×#1282C2
socleC22×C83#386
prime radicalC22×#13050590C22
cosocleC23×C4×C83C23
hypercenter#1282D83
hypocenterC83#9239
LCSG ▷ C22×C4×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1282

686 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 686 conjugacy classes of subgroups — too many to draw. Only its 97 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) = 5312

Polycyclic presentation:

2^8,83|a^2=f,b^2=df,d^2=gh,e^2=gh,b^a=bd,c^a=ce,d^a=dg,d^b=dh,e^b=egh,f^b=fh,i^b=i^82,d^c=dgh,e^c=egh,f^c=fgh,i^c=i^82

Conjugacy classes & character table

1847 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 65874);