Factor Info

ID 164361
Size 435 digits / 1443 bits
Status composite
Value 139560371478939298484047756770461233386574976611886077633385941601339249370620851793057163086048326783360542531101444636953329861591659324622806806200579352296107088113345396875557824349082065231403764138664126581598752382465910901363450312180150792787505970859875172567538764339671508705307512578014994143082610074976322550473260861515415844032681282156711515887279642994128268050886161113738344707372557778130494812953052454598763753

Factorizations

Primary (ID: 163628) 7658591198642090396792725918940757311303987368740281 (proven prime)
(ID: 196039) 18222721106159068324559357061072993738559585656844057574910100155204682088431557424089663691074739592170424726303110151673752198229072657909574402573702996545021832266248652254541323831650515645533503795195362461446723689913625335233388143782966793991280667105601272686587286553177755463768158551829428462144559420277312125427902471309564141854007215263187385460957105982428816552113 (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.