Factor Info

ID 155803
Size 631 digits / 2095 bits
Status composite
Value 3618356963607932829130899701466811872408702340857269714012552643813765346035972735104136696860475689095186199233778574121961836878257155433184055631374083692489178412919169759055969753076144821361363984921823917795761044062359235944503631775085479543489288846561032813114465837567015930350889493956447952273877646102474130271591661930999345560636985868162875205082935518542107142912193666234187956194005808175173258965799737652467329265789006780574398210814521406470589287882777822772273073694889262194861703037034609349582085014484783676623564206558316053520554565938932172022571538574213426056297019654830131723944939707060239323

Factorizations

Primary (ID: 154649) 130154580611883020628409201 (proven prime)
(ID: 155804) 27800458090658850097822643334555602199526524318362640605586625762101151506960961144043583178334173654084239219966445812726079400425953502026368588394438769046935325971246813280615071596339740391842352051934641071944734110991866400484803103848290317774623499520651388177523147189406893434052958001242611698758653886257956611616420189648875084770498506764158275577418075436772904564162577599362383007168416171267026550148389915330661031760724040146019489817989176778320751728443145992941341671132249746877856692395720968953310246885736029391653440616584752443844538301133805923694773275443504342794039987723 (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.