Factor Info

ID 63159
Size 1031 digits / 3423 bits
Status composite
Value 19911150892541924794052497083707458174356556646260818520843624995611510665996090114405032193244236730668146266179676765879253031712332759774560496696588104653042214472140029105423736355301358012346430664777144802361860398221802611889479413728334219713232214787068017693355819563632502914527412804683712103245053888282157071028892117293998733444329268743442737147510820131601261445840070245218374371911323952508149734981276618725409419100601896562936248753875337797749957077502489102600494933582763409167860330282597677520492360102328004648323628383593335464252018665576741890780130426772161040032252797197360425674353984762545627275162258355121874719215602594766101112068540670231668387646513549882592679193674412205708737259346720391860005717491854676657243661401482911052568857474629508156447896807535584997229819079074923628879838987468780040851681310316300611971003842460966879600250358586879092394918962254572157867679603996529258516681653589795506582626335788736533147055587972972726233362618136936821754275423122085506213039

Factorizations

Primary (ID: 11348) 7241702191810014332930493433 (proven prime)
(ID: 89345) 2749512526911199549310835006583003261387598534506225899105416909032357347614190145935299104873003850733487674185310150287645662187986975029937850007915911730492738332090469108476698194096506601256175603962678144179612557910429717576202204335153538442307988720534930529062894221490831113537518637661405726559166342697137126908439245605888032611516933398439128433330421799924709419583791786787952371397543215526746730272031403878754761517419962146249487759841984750906148031322186041261307619011364073105936701134628717973392344839334824242833260387347079213526783780423381575489945916974493602139823546874142364115840829317416886300178987887908873984118078766125660135773934818916256875822551489828472081078800492512583461620539873473088280678304938713079980402221090436303191524513975696419241736518788555579354568229298526254644656692816989893795711219138272525149679090745049096880201752565356208232928995964502570322770870996177070527187621464474802414956832798617586921113116357096363296518290935783 (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.