Factor Info

ID 187957
Size 1021 digits / 3392 bits
Status composite
Value 7553825864795999741188256941961399278244771805262338824856468546037890531517730898868504837597934181137628775479250283444050303088883808339727230319948595585677558791903423934499351601785731448643987419574874615129697594930407560965428632161750678325507673088841221933812242594224025708165108237050810274009565622341174487599983666280336152970117412458169095111055896846585637387748269447513107451672906970178077376584196291193325796313292476344023482381974736182299956604044507527654026084561684379164017212524533682598277607158205569679186936391364222094947917485708068503113665549583666313283749704950692844832598457302622914258115551106717449179213673211374520943439302210380354759206747765491802919891362234160008464059885724699600203005663039121017200432341755051391515276394384784402447755355713314216468566040647424662404035235276220681155484025592950141059775750529771011194793444428746721816802564621096964006817592455039589872066830350079665555698407872694539177003574979016856021353986180380322259497723719947

Factorizations

Primary (ID: 186433) 13581546537124170541063148420303502760534461780999952315260895469100218657 (proven prime)
(ID: 187958) 556183041758032904935811016952163256075094067000305500647360318093924571432813144196369732885854181033985414141994940589144230248294841029630958536467828872316517916179278539515116998764905898583404618429845910461745494829934839655896697839574808682289423245714464283819825546139250802971169509801851270349162072403211720817096924023752329724824249885076819383614776579407961484148833252377720847867635037107619406864018235825953092248677038184019075593700019400528503809508537825614814002427316706265515390183617665648459725453448268484003601071042131668885457595073120577916614355614249795648945619205674273579104674285208616676320039822788252000423517768274229752886272843901042743428028654864071259940298034408718182345903396852668952110181840070555633356881025700402998774173091132892905367430400637425331504833416937741862400509085697017577425756076044827112594004185987073679794265770036787791888998836205182676580071852363510016331303372971 (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.