Factor Info

ID 71660
Size 469 digits / 1558 bits
Status composite
Value 7439669915573691248344882304005591402605997812037556038965722923969994620765203511611569557268595786035375395970422155543558600150577621409914698684501637561867215358582562000954403522832439709191537118084255682410971898776380707844573906373280300567488859042006474687421627065860368757477521180076288617755899861549855834122279851402635288114822904399347681844469176158890100337122328064363766366429402788180316830860289850378042261909965671552185011719237786212749721

Factorizations

Primary (ID: 70556) 9308203137060768572251 (proven prime)
(ID: 71661) 799259514003569536497198303715431562570505595465051402907098499202747437222762415963268317810061196508504545978481645603702222552648150955972719643468182147841769019991233040120470763040170692815811224696793521575227307600228168491776786144305475446706944385103867682978350530859042521170346612465841291250018869004086489606666575818275420360644334428747487929992092052382722452974595597104672394948748207291964326410194177432557876242631012594971 (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.