Factor Info

ID 169271
Size 582 digits / 1933 bits
Status composite
Value 658414309424621725884123643134960510879670009985421777339180202723059731187566069624371137286436211409882711658913805766429329536182925548706690485241540911069480305647855858692655835247689430668848116695353221655602282219639667858719985394553945192385426182793868192141515959579761678527426072468354651249787623124664418424241743777421970394004237135733227663077496748080781632864252993239751983823324503744028773397019055836186936722889873246353039685142045714764248364538041454474626761516512553361302909709891968443346528152301268978986653254698111782875757591738121581008091921

Factorizations

Primary (ID: 167783) 17460141974669146302241107654783887359178281 (proven prime)
(ID: 169272) 37709562177663682713065255098608277645072953251585067840353958420736748072063127687838487677640222435039790336108682638442862268535238570392178500233899608056498575425648779878316044787697346788245315875208762508159106380025131399313719605490284729057116134567314050872615547481665107410651764319721950414574993102474142142718838008831249736925064411447457025898402397827712118243200242151350337933891855403230893756647871059461867830081643752809733175156821909953156163540404296574216143218942222602255777401820264951472006759959226870441 (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.