Factor Info

ID 145730
Size 619 digits / 2055 bits
Status composite
Value 3581962347452590296070437159295901988011120802140947297559946278574379760990027569693074414765976885671613225787445252002688565371011605037817557522003550663626388787753746987027086690504780415800058876758734249990834807661792372775611027574588314795317485701269239519837378614060552179299902035692009259391757296886383175363631463425583280349883738586430336605124013844563998122183323948834989551974474643381366141721342394918433443028295508847423568118207251499307300825850146685316586967199760524605762319857099796897401878408654156837237294246414753647107938584588771431555730168637806340039029237233140903636246877

Factorizations

Primary (ID: 11517) 21835473162448454819220238921 (proven prime)
(ID: 181655) 164043266697452127442903992962145614851033235973286436434259334932299920268596846279581392393156265570717861858251162079823364888935144729570517302071406299712505420564729689928114558692534661035888059897212119459714076583669799326860985663782784521061609244827985496566598610145502132159107660321189128339850704492830557061540510926084694135665201390289919904781638726583574605825359474152163606587462024868320952813404158404704258300503068611212587640605451586609200549486090151024571302935932693622142257239372827654546582289738630050853928517306903737798740738647842056325659222235870837 (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.