Factor Info

ID 40575
Size 652 digits / 2163 bits
Status composite
Value 1222549592133754342835749752595615250721773859691358347992994417304951785823777430111835361261460279801570386546225069472689103857148902360839515793690528675865029876175118011643995442399424276760426812757063186235843612441633152328655037213521899878660765170953977036996741777001438016887170112117612217088615878592421560509305177153598086179438121807403185882234573972484904825600601728441965538350676119792963804124159348502162164993033950773838939222026421285668360570835966288098036274395845433289031347775369937962366328393099994211664990222009518275635123372515667893185650727940310039305909465993394049411088839685577061376183728080218668219831

Factorizations

Primary (ID: 40576) 25318162873760593102299508147845874260505144789 (proven prime)
(ID: 40577) 48287452696687896821992893042739194484700569398212479998452330497976578592068904074767256207102680857667707282634349067062615346940108189242179070454550471830270125027912148676028648777419117562312015719665560984220103773701832865485777824744787721208456859844782844535547751692605120142090045777394193571179839119791177941382370571649363187282624946053891330153111584628785275914083516654843562635326170840271193451163583668127522727933975690290489194757627566232292152228935078955130083956982808180786407599444893408062331255556539019585237282893674659051234753780205547914349914893994461419037537183579 (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.