Factor Info

ID 22325
Size 376 digits / 1247 bits
Status composite
Value 1261273948004236375414686400430091371689101872520699061412264096392224239377511820291201752364996102350861020488823219259076456543290908095501528730444342445908314900297785104405727053510403707755426943209627255179972610827053425101215946859351941872992004591047033750103516509543314187095440665616507160159221160366859774911143507281113885017266347734929784816369478737705601

Factorizations

Primary (ID: 7525) 257917526307345124973861 (proven prime)
(ID: 22326) 4890221948318667183395546398902302128867156353140437842941431924689745130315020182365799495919331100824287708208826050030106695806325375621455206154070268268446544707511621399960247631626990234683146693180726683596477627810797060004876817932361060284967715286494650344933048471170031901821333647893145138041159411147330489322383971967824666227670679341 (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.