Factor Info

ID 25168
Size 688 digits / 2284 bits
Status composite
Value 2677572705961266858477641722583532890562930277533730826560335799021628700288439710314876813348852842075665269933224815392684552305362487957281153880823814365758099291956884983280213135095196603484498986102914348437490812552525089915286042453481787781288338401182548840229621995412500824998946326332910245941902036705810705106118786734044113911982600285091608361731580979652942691976585318912772218888426070618866336396062017126491935893114201034874453305671536577896565588551488512658810560863507920935978029082793700489189136174035541949883403698642760795492239021836603308123485872604614210842947613302895403804583970282402064260304585684069019461385685360018294322360261239075278011967

Factorizations

Primary (ID: 3938) 42262784685026262370553 (proven prime)
(ID: 25169) 63355330840514467091192815533320001362769237347040075096530488497594433166131863491568169612678158678086575346148210704680622105925442622262853777915637772946130296969816200622033665905329308667963657766276812292291940692334748211898816764615730547469336768973771837050866707362347470663843819164524938891013460437065026983003918916036744381893738368318561118988706442640749122202755663628793228205911043559516589605556585873151628099517501728099147319941428012853548364327852244992074768166140614897016629844595035061448108233169722678123216298328252038190875625032914392889237416609123517567436088475152796053455430626675758096584984693806252786664928496898606839 (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.