Factor Info

ID 159104
Size 314 digits / 1043 bits
Status composite
Value 63124535636727620788057464804502908694164608538623554465932349347902237511644571903573561665573717280411114186517857111041078831880446185071134703237102214959869969956637274233453744361156052186448488896819037432378821125757715525571499176738659641421863102879357861195357659813366961748202211282004027980320413543

Factorizations

Primary (ID: 158769) 200185507133105036887 (proven prime)
(ID: 159105) 315330198178410503653169629850973761344184670282033550136585766738850006467405075916756653479928432469202494607087467999830191663813187105113461238399951753262536088487200452429337115364630500872778825207473816818045141050621292273658123184640869413703611759069993786908955302103811384063083889 (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.