Finite Group Databasebeta

#35324673

order21248
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC83×#1405 ⋊ C2
SylowC83 ⋊ #13573

Subgroups

subgroupG/H
centerC2AΣL(1,𝔽16)×D83
commutatorC2×Q8×C83C22×C4
FrattiniC4⋊Q8C22×D83
FittingC83×#1405C2
socleC2×C83C2×AΣL(1,𝔽16)
prime radical2−1+4×D83C4
cosocleC4⋊Q8×C83C23
hypercenter#1405D83
hypocenterC83#13573
LCSG ▷ C2×Q8×C83 ▷ C2×C4×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ C4⋊Q8 ◁ #1405

470 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 470 conjugacy classes of subgroups — too many to draw. Only its 59 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) = 2656

Polycyclic presentation:

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

Conjugacy classes & character table

725 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 89837);