Factor Info

ID 156791
Size 1249 digits / 4147 bits
Status composite
Value 1750721300795483726098035124766054053234993488418429548991762832580243841977995530473382475081300505764719695037477040043523806621153349837448739213469804626731386943977252374729335226673017077568035021569552209216954854565781968495037426933476063849644444680300530991005687479019373443245614029776280841106871247518983410434618097681136710371310764361472705409846806447580918773126601683675537569096646689847312905680264934384387436170269549554576042710607119901983914268876378821674969008122150544266706485525759332861161559024683379957495527949170973408238414847987462795573018974697497337120524218722489063560250913554880220618620017057952122904519205848131584326197938622426240066643737034960677883060421922198435199919611502119549406215516718140868828194593787201612711543860801495905949321672713825020296346356797719229385960560281261599984063128317049825567315957834382251637323112125153653828556916538531617495014905935565541159103588296877485139263959787496104759623573575286719059032047534192031599820655876688038426638634378874238892075514730318333402401262118864123874131893509387578066999554415639127509541950128043540260074297736998647330279760726682824555316208866600968894482283793297231812380823560571312747552763129410196951748533

Factorizations

Primary (ID: 156792) 2912373287244813655651 (proven prime)
(ID: 156793) 601132179196614901439816639294738689313527979573451030841196638833947712683344235388732005711377608990193959218703675150024045696573235101890965395512640521429970919365236709082928173237115890275777432659578481222182686211764092014958941918656331468359332021161576558453256898866042969452350444483322033484423473425776779739807657361857874081287676525283768057825930010740607540731891027579070925105916024772935355277683795364709101593607257117810907981876686378347868640199693400807978105871484415617886306529795178765457495888244864699459112043376088261208225469113997179843167862790243660744854198739432628774779012625553503570535249258230992489822679270891200081634234759328395607874087856440461203285334944288587035433259722265007996887482491396747730763504567957246355874163724136216412931751104710476682116789143318160361516354233399661575237723805255339585591773677378231671444084272105686159476372817866218840068391581792320326659161527679010514761105691351223816651185613947586569852437344141065370913440917233957142321291591914639826006261016831234952628761372782839629917531709810312918677096494820842669608781247480343519875121937668270459489970207429838798636883414460819215056424765288352998602521590787582904583 (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.