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Source labels openChecked July 26, 2026

Millennium ProblemsNumber theory

Riemann Hypothesis and its generalizations

The Generalized Riemann Hypothesis asserts that all the non-trivial zeros of the Dirichlet LL-function L(χ,s)L(\chi, s) of a primitive Dirichlet character χ\chi have real part 12\frac{1}{2}.

Mathematical statement

The Generalized Riemann Hypothesis asserts that all the non-trivial zeros of the Dirichlet LL-function L(χ,s)L(\chi, s) of a primitive Dirichlet character χ\chi have real part 12\frac{1}{2}.

Statement source: Millennium Problems statement material

Statement terms: Source-specific

Source-specific terms. Therefore does not assert reuse rights beyond attributed display.

Statement artifacts, not proofs

These records expose exact Lean propositions and statement-only wrappers. Defining a proposition does not supply a proof of it. A placeholder-bearing target also contains no proof. Elaboration checks syntax and types; it does not certify that a formalization perfectly captures every nuance of the informal problem.

Pinned Lean formulation 1

generalized_riemann_hypothesis

Canonical source
Complete statement target, proof intentionally absentLean 4
theorem generalized_riemann_hypothesis (q : ) [NeZero q] (χ : DirichletCharacter ℂ q)    (hχ : χ.IsPrimitive) (s : ℂ) (hs : χ.LFunction s = 0)    (hs_nontrivial : s  Int.cast '' trivialZeros χ) :    s.re = 1 / 2 := by  sorry
Statement source
Formal Conjectures
Lean version
v4.27.0
Placeholder
Present; no proof artifact
Source evidence
Pinned source index
Fidelity review
Community formulation

References