Factor Info

ID 75787
Size 650 digits / 2157 bits
Status composite
Value 15391196378428264367365249736385567453407893703138787192389712937433056188133061889903740784252384643647705738425798095632725711707851794843295118725995802052988495173823908796925133588981377735235182188733342950200529322890979819359084784377074273241340298778715212081809773850254417566166675421172507051619678284555148294631986533394219181188046697852967903414603518159504362008745525856733987716966402993235402751409697034254226281326861412093308848720049826286655043225354660853383913077948544307147121202211840655985735147503815210761181628155462894149308909275714211260392592976113988170395798641639363614891900940341285365030070566830853071313

Factorizations

Primary (ID: 73921) 7598997126787426796270431158239862917020174630676677230930222775633027167071501813568661787118260091574355295042874118729388389771187657464916695850735926827205875970903224168157458079039491864804827089 (proven prime)
(ID: 75788) 2025424687183042723899783482388374053099622377202605484235654867580433036129052408793194015667689508434059423806064562574081781096909558351249124748954854693016825532889256347665868282790134410122480962926757441588786142855615827373502189824981539497805832267557842097244283702759509653964320470872678807903092521723026092832955972723476869467912295870022526176481783361160530038965462412435908095755237747777374604175036244786411807342173569737217 (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.