FactorDB

The fastest factorization step is the one somebody else already paid for.

When to use FactorDB

Use FactorDB when you need to:

• check whether a modulus or large integer is already known and factored
• retrieve small-to-medium factors quickly before deeper math work
• decide whether RSA triage should move to sagemath, rsactftool, or a different line of attack

Quick Start

# Browser/API query
curl "https://factordb.com/api?query=5959"