Factor Info

ID 177179
Size 401 digits / 1332 bits
Status composite
Value 71604521764591518219075234693812234626683147848480996268708445758074301818272795297273203977598968707378390371362355643089240019885600830025138483357845310369189851360767885401268898634799123758374578469373540005749069690487069078601575809184280822884413238113903589867193559935507232956017631108336112451754587646034064183253956930743478989328286965488084198888867172680853829722283426217342765403631

Factorizations

Primary (ID: 16488) 763647668241132891223590891836932419949457527228158313597585210190750203503330612300391312554457231 (proven prime)
(ID: 177180) 93766438034852148485829797449571692014861031988276700647666070936490230620282919406425068248804592136461627261586912750067628372650053435301281442889683919493623899676339163365788357635597310916810535970632238907473435418134927593006954170091671563735605111206994288867372006658091211378475195556234401 (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.