Finite Group Databasebeta

#35320376

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

Aliases

No aliases for this group.

Splittings

FittingC83×#1390 ⋊ C2
SylowC83 ⋊ #12795

Subgroups

subgroupG/H
centerC22#99×D83
commutatorC24×C83C22×C4
FrattiniC22×D4C22×D83
FittingC83×#1390C2
socleC22×C83C2×#99
prime radicalC2×#14581760C22
cosocleC22×D4×C83C23
hypercenter#1390D83
hypocenterC83#12795
LCSG ▷ C24×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ #1390

600 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 600 conjugacy classes of subgroups — too many to draw. Only its 93 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=f,b^2=d,b^a=bd,c^a=ce,e^a=eg,g^a=gh,c^b=ch,i^b=i^82,f^c=fg,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, 85540);