Factor Info

ID 64980
Size 699 digits / 2321 bits
Status composite
Value 351280688222722825038682640175627243725829631449916834952513838423316993178513282018107110881524628081661707616276683175966623523787668000593557595215863843656997219889512091689164390188807075124422854240587174181397687903736202038335223136238316585333765962881696261493972984836029492895585597322511000209236555535275296856799451220678276431168614260342431798472136014279325066772895272304161173148145100296730013955446186967533513215335301569802537358043507344204383167548412675267748832623121586038105583518796841727646254202646835700875558958108097055039174925041089095570640056981933218586195057914912537969061332183473006268151355591994061045683681625498492137917435070147593345575703172514743

Factorizations

Primary (ID: 64015) 7427337768650753126590561 (proven prime)
(ID: 64981) 47295639321185243271721080160565791163767898821203549532809934191590719578519587099741561151407222159477374451066449829986980542286442869007346118415507726370886121930159222840904633973037998922797218232157414666114725239096287098024278063272752295122157279933045585917973048577379255883708197627202394304463550271118190054282292714997223123970647885450733694094003583488900750884020153275174044651648677627133598396531202522147717762827711285688576118317565568957271408668452508389726797305835905078259400778385134038420554164318403034142092840994141387799347484714302860692574309157920950256818883813523396531084348010620071217390575444129272381606373128956945087699485463 (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.