Factor Info

ID 141534
Size 538 digits / 1785 bits
Status composite
Value 1255557438349633812026985273036524246103757215722496379540205210530830651833492819770861064614369887936450717148076751863095193757235519717183101594505692294046274141539628083763384930705957677509005947355556862393803410605275014764555501383202621723284733554799538691051337039305297817936961121412421762551420484634552612061431638131272310202615854359941505217234551822101763988976871081697325407492121741063185835378368130071015233515720702976902868268641231666059143299281777706104674732049488561353545642664333206212413011146786506079

Factorizations

Primary (ID: 176629) 9768360273000227190637201 (proven prime)
(ID: 176631) 128533080605144937871857010147706105121941646433922968775390656450065641554537924819341684438202237615847797602622871994363226470522932941181562542387926713378135474395548680176499024953703236958649934134920862006373974087137979423505149198683633355155775799423892828487699905898514740744160222079682974186065481922694765970397016494312552484348317829897686592760617449961667574717711897675009181169703180215300640689456988845653646811851385139369985473742457219551372871090654576530557627745310166975477434327279 (composite)
Secondary (ID: 16287) × (ID: 141535)

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.