Factor Info

ID 208501
Size 285 digits / 945 bits
Status composite
Value 171894975803667029976175835973336923428350419580115693746034508818623241613154382143706115149826963995275647490749304692779888480653370511783663611841581724260462801359820772345820111783638801971058090027512415688521562620779796684310313830880860195170321955438542419088332688699673671

Factorizations

Primary (ID: 208502) 51339101111376472582493 (proven prime)
(ID: 208503) 3348227220238104535203486221486788421835766678756147082720366654325175239296424174456820498664785226076210715959202544817440502790284452054395239093663260092749293191281599477198487847051198998592537892355156772700894309365018745877453848602211438268818846850547 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.