Finite Group Databasebeta

#35325162

order21248
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC83×#1624 ⋊ C2
SylowC83 ⋊ #13681

Subgroups

subgroupG/H
centerC2#24909446
commutator, cosocleC4⋊Q8×C83C23
FrattiniC4⋊Q8C22×D83
FittingC83×#1624C2
socleC2×C83#2196
hypercenter#1624D83
hypocenterC83#13681
LCSG ▷ C4⋊Q8×C83 ▷ C2×C4×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ C4⋊Q8 ◁ #1624

398 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 398 conjugacy classes of subgroups — too many to draw. Only its 43 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) = 1328

Polycyclic presentation:

2^8,83|d^2=h,e^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fg,d^b=dh,e^b=efgh,g^b=gh,i^b=i^82,d^c=df,e^c=eh,f^c=fh,g^c=gh,i^c=i^82,e^d=egh,f^d=fh,f^e=fh

Conjugacy classes & character table

1091 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 90326);