Factor Info

ID 150561
Size 463 digits / 1537 bits
Status composite
Value 3215072636718065913223766152955564287431704569711797840334321940863467298453659653479067311933315509626186546359783574521496924263391049795038168446716107160640664181219321906325777330425863207368247203909564806670053150267088536391902523341143977161333887475373592265260310516923871328681978555696642955660521080265130565681312082511149937400247164732570299314300677309098023280590701260970898556015004768236498967146026902390811303834439773540298410251543706453

Factorizations

Primary (ID: 149639) 310629920727179958380414509 (proven prime)
(ID: 150562) 10350170483228497023079660069016244854801443408406528337021811778858522109836281088316823358084374708022144137044428794081782677689337146858535010949339138674472183949820388184740435342719122435020445366202321817887237077124387698715522335236105759367208482227958755742977851659070131512422500597105304657512958676477885962437816821918519263910798797609872127366981966690316075382800700225625743238187650614547410196112279874960243862217 (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.