Factor Info

ID 71462
Size 573 digits / 1902 bits
Status composite
Value 317696513599179629613349160990718873314046327362318752918145822683125262945947177917433544207348137342721160578835735874650963036640402761132522143769419468948289060089812698264517980771723544302606413651607455764614615049939710007821571968264731769274201364123336265390085461532904510203615503994760823427199501767366227633157092833740179427068465439327076318000643837212792987889740821909236811246700369242822631739597384583684515018364050620204398897718382900224994937267088286100827780687977221638184263886025384795277616759034790542127585319363862963847844813464312221

Factorizations

Primary (ID: 72763) 273146478967212435417702061 (proven prime)
(ID: 98698) 1163099428557213169285636720732751944550989154159328512463577966754167435676029994104882744470775112239348022651928586914314753431130228080984249515255871136741848667786530880056664595122056769249282304454836635294320302962495032166536323010861698300091606343383699807529755419181986717220927394405636156392663471370783271866808252688460093646452059409074931560379071160401932883772448911911525944362451162587166449167673477779236858119770559124714967482021141519085265204572100310483547203707955482093582182667180563310800723418310971927959696561 (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.