Factor Info

ID 205570
Size 648 digits / 2150 bits
Status composite
Value 120520195472827502350032032971962970355430731802936582320520388575734494561898911298990692982406638051799365954917525297015987019139863008238595881965446890664308830861179556001751352260911162039369180175960133301728616391004267222226738238125880967589172229178158319756031432532103692444432248965638625478170678334681843403253813515134327489003699947794750343058210005004792586641517286963550323687932962146609591405899405828654311904241439133592721984442780330622133864534462224521037375019590461805590533134856610665584229987637715669485010304162572772478149285574318177164244136362707072582020535139021698306574399189742293177426562831583765577

Factorizations

Primary (ID: 205571) 76065022560779665704271 (proven prime)
(ID: 205572) 1584436465216663594157306842402906237899471448010933342741761333265260297398847654915637817910521638809423859897875651893278799086307752208173625460198828153311935795859687748948484291703457182204511839820207100057966993657859999998296329050776386194496445846008961818959019354308431291937920200943625836220234054162053788507482147644207018748404347794476672883505037433820406708779676999188915558002411725075847951189401932189444872422182943110444414682618509417461898028089884100990902136808629698277078826502341942735666485513546791836598903463129114923596788364720458590861563291507960864708944088924691344547603158714087 (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.