Finite Group Databasebeta

#35558457

order21248
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC83×#2126 ⋊ C2
SylowC83 ⋊ #33550

Subgroups

subgroupG/H
centerC4#19127889
commutator, cosocleC2×D4×C83C24
FrattiniC2×D4C23×D83
FittingC83×#2126C2
socleC2×C83C2×B(4,𝔽2)
hypercenter#2126D83
hypocenterC83#33550
LCSG ▷ C2×D4×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×#41 ◁ #2126

1144 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 1144 conjugacy classes of subgroups — too many to draw. Only its 151 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|d^2=h,b^a=be,c^a=cf,g^a=gh,i^a=i^82,c^b=ch,f^b=fgh,i^b=i^82,e^c=eg,i^c=i^82,f^e=fh

Conjugacy classes & character table

1100 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 323621);