Finite Group Databasebeta

#2140×D83 #35557288

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct product#2140×D83

Splittings

FittingC83×#2140 ⋊ C2
SylowC83 ⋊ C2×#2140

Subgroups

subgroupG/H
centerC22C2×D8×D83
commutatorC8×C83C23×C4
FrattiniC2×C8C23×D83
FittingC83×#2140C2
socleC22×C83C22×D8
prime radicalC22×D8×D83C2
cosocleC2×C8×C83C24
hypercenter#2140D83
hypocenterC83C2×#2140
LCSG ▷ C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ #2140

1406 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Conjugacy classes & character table

1376 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 322452);