Factor Info

ID 164753
Size 697 digits / 2315 bits
Status composite
Value 4727539548730430640502711632835599562197920666763888091494272612037929412961829153856229995303707640311399839319249856697175469227948512997507633280279968905942655551109847142195432044666724207162620128852275621757989094050249771669505157871319817179814518170994672886589153205421303940467763766835657583932875948124863442411880614570749843209540679828561029463192814879138114241250179256761390018378874662948010953905825028396441237610432643232846993166437663529821304204741999539661425555301917017239593235763895240825399143480080042204653598682361796163633912402854438529292003507031646318748964061931906295971373793499871005231785797178639164568218874463765506600198681458739613559648394995309

Factorizations

Primary (ID: 163519) 48792067336049769437 (proven prime)
(ID: 164754) 96891560592627568800458936397007311172067505371053222175483530265498969601966012699451321989348737969758655127173159576851648442197449262472823440679034056649910201468544616319222444965170136889297478045480830555274212632702892708726303744846412138820600528025464228390886624864094077893478819637933797696300003302041817264646510086440980607653990283261609664950053594146396458415268133279067177650312761603768252040249854138992982411033350004296668950401693443325847089870909927341769029352784181156522510597750768495847169984847644942110276498713697998131050136844306742161085818268247376692074769172621696275889634008809627895309217298259020624548308889616801066784385250257 (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.