Factor Info

ID 63985
Size 348 digits / 1154 bits
Status composite
Value 166130922140220191990379880932465357443897042037367317220544237339327187152936358518776981031185458419345684098873648883168857629465464888366098569186844396900221520851120343707853716562369110929423798816280757822431198452027608115847525764477589585646960556121648014669740677786721262993779867121386739275710637152355881484907599213006568494892257

Factorizations

Primary (ID: 63553) 436077123974389502159 (proven prime)
(ID: 63986) 380966835925970155497894314758126624573996728141199807516950829442935126175726218099905373450500421362171760838661050798891608036474918920941282233970753199246244232058272619777094316181923358160962184165591657063136217096613099577517033064132727982944267905844752527526996127579787217612399608958365118542123047205908083481423 (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.