Factor Info

ID 201942
Size 529 digits / 1756 bits
Status composite
Value 2882097251157278655899219097974760296445056632835196380641620381468531658361516979013123869412325535845907120215732931245573253219875091947785836663751350543706355665401439709171956427170810182524444391365171375717193586857116345754561771149401810100397467019989725140554499671918405254589120162889048686384949805990734225203094049306582407186877795695602286008717813828626434864986470676476565153032908679502260542154051344742030541042249347199978001378563039330864271806667476931831573179003401587331329905902818126612657340073

Factorizations

Primary (ID: 216352) 4300885662707238430686864529 (proven prime)
(ID: 216353) 670117151950305916543924529372749407789331839998047214294008339778180687883646839257490917572153351635410846982402783074483094723243990318716236002152040333800736763728578873642288777816259667358576918126269022434985841456552268500762540952259476496367498894477692280937769457508870052403950305064037669589830196016484435582916224520791351289072056491793546872520513177287169194421229454649493332284590647160777100866599029696617183212011740262270772873589988166289678321594456316311145222727485072537 (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.