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Math Frontiers
Open problemNumber theory · Undergraduate → research

The Riemann hypothesis

Is there a hidden order in the primes?

Reviewed: 2026-10-20Editorial introduction · not original research
ζ(s)=0,0<ℜ(s)<1 ⟹ ℜ(s)=12\zeta(s)=0,\quad 0<\Re(s)<1\ \Longrightarrow\ \Re(s)=\tfrac12

01 / The question

Primes are the building blocks of whole numbers. Their spacing is irregular, but their overall density has a pattern. The Riemann hypothesis concerns the nontrivial zeros of the zeta function and the precision with which we can describe prime distribution.

02 / Why it is hard

Checking any finite collection of zeros cannot establish a statement about all zeros. A convincing pattern needs an argument that covers every case.

03 / Progress & scope

Clay still lists the full hypothesis as unsolved. A result about a larger zero-free region would need to be compared with the exact critical-line claim; it would not automatically prove it.

OpenAI Math · GitHub

Family 003 · The quasi-Riemann hypothesis

The repository reports a zero-free half-plane result. This has a different scope from the full Riemann hypothesis.

Read the related research

Try an experiment

Make an abstract question tangible

The prime-counting experiment below illustrates average density. It does not compute zeta zeros or test the Riemann hypothesis.

01000

Blue · exact prime count168

Dashed · n / ln(n) estimate144.8

The curves need not coincide. The prime number theorem concerns an asymptotic ratio; this finite sample proves neither that theorem nor the Riemann hypothesis.

Sources & further reading

Clay Mathematics Institute

Sources last checked 2026-10-20. Status reflects an editorial review on that date, not continuous live monitoring.

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