Factor Info

ID 155506
Size 556 digits / 1846 bits
Status composite
Value 3846307731517132926000652500596915185492015279947186350573116117073544767168153435082276599521175727378042964167755160310825404706687152111184853739645172973627423298688362845888046630963367179593266895940198207082934702268978925194963074435884326077009593829724126844511580087817162420019643167389609883067347716226899070821747976921870803891063480348232463996856040550784682099389529825302793195663817632361137828934572294316505019877362323966658695881713091561202045181187285433790533231414974399763464934592276062973309531748989875207875835925582553121

Factorizations

Primary (ID: 188906) 2005748436597103960301617527883393 (proven prime)
(ID: 189458) 1917642143619301422506149423247709848802254878304157030063386122007227491499570779005853085199988265977849339495728123158916101720383160418173099068308072393591169945854627242717416630165995346346456246046375930252079501322633462475645434537267081567167197750020757464967985723778701968731533424848854825507568682789097960601515803980753508860813865525955188381988929046844336439106158766124649256774457786525157865955685410641320051585588709246135071508106057432089397369065263212081584391949749232945822661153152575048097 (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.