Factor Info

ID 200261
Size 496 digits / 1645 bits
Status composite
Value 1340508871918827073012162105949450608731214724282512851524068698273175254103082059597817368097598749654614381145500592420680316890752757742236730514452799716869303531426296864455397550395415812373088819383257729756168297031972066791603792072527580479099895815113959048970445632316331653313941875815994406236235651363285658051262401819472831351790340513298415204927633707017862993003307607673592251423597058801100495463629976672949418600759949740094731298506983300900927591104617373494452194843669

Factorizations

Primary (ID: 215551) 991422492725805588154223383 (proven prime)
(ID: 215552) 1352106575909174112661961782687897763997012472113591667069597640539785569552730413868620701438753787506445274692679102159437106340271713905686028361600981815076456903700517503354979847104541646306636374351991522509894857279719682511221594888243192564542121889331580986859772274974659678386506381568542219255671786692739715596234861624246988081036916650549601346194088912238519598787095025254062991714382578455413830750118949748791877888042544466778276976960104167595443 (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.