Factor Info

ID 158121
Size 1049 digits / 3485 bits
Status composite
Value 62086167701346957464829599834995237140150401414911757393646411179805911015742675409480114348689661757216393748372736148980667253274461065588111262560147347031480295235131900703467228547090452687516902954728467047604263580156418239745380187727845532096702995735373409176682185125950752164834745089249065778770126115743413845710800561650475001967401095443698357296684987863475521043681210335577398279843691125592469571819002882676471897766731469476719607380245398623663406776562839655507576614877043603126348398429403179292089874941062518949634161680452049809039254612710105511013417167361271126343800733813892995850844835766443937135285887923405089637535762112334775375242812448886054645528897854727066868253425898933076091321163015069607157274953067848569618588853806480322507839448713900324100117474165913630330546179313486850382899352645416878515851031758286800415314963897508012270436415519947294938066531985376640476568240995760773699890368044479202924009748715986807152205097703990004848955607927783093236920663084418690531172143057783337928607

Factorizations

Primary (ID: 10306) 647923469936355993348337 (proven prime)
(ID: 158122) 95823304112514301217010685728994937625475280426762685308820616967189124992382405283635452910459754758400929654491245133380507125209600971395796594274832260166445708881449760656206789962099747588416891936197287406803572660945407892663407090764330720290877037796310047685672771909581838082317620953852692341736286252923573131102164698535637852395470989926035859077544089185397462998385897911454134061161289454721802884438810965926094825052481143440019852292746706830446733079769790916149793254942976212504883374655074555930976697737204651388734334186388649950187112973969442136029106629582671199644513187172904622480026379797056920828087132130927277940700365987657214882236148598551376757743701694558083221534828167613286505618885445381862244294482382015736544904651945622797658119681823890201521976784250956814874588101431851659285587284225841516732937396147652328093774266177438686257579371145090670327737711394807820196404057556152863624569370196041395500552832200283296612412699489684163301088569522830535636315794074253711 (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.