Factor Info

ID 178305
Size 751 digits / 2494 bits
Status composite
Value 4079036541027976373380712883724746952102266987269494212553999042676663606838075085942896097725899573737652127640515881661036731017119163973808769311105379884197119096121286898687749318958736291199393251299483683949262947197024293538745591098376278527370226901592166412220768108800157560750006592689629329142095331037377297138503412709058546696873269383771810444383993561497338699830581904502171132798313523234433424328092440912804820218847506105838044192739164609949616708272076476849968567562294735076203727909077574597497509266945060441541409419540779452084835965579625042944170724319038673327456705860593533042879103290882458894960435617784983612546103087932626768901259985734460840574273966004327891335282442932831049013215675169165829982835179809

Factorizations

Primary (ID: 16825) 353576679271952201845697742761955433356587636207473909249 (proven prime)
(ID: 178306) 11536497682559545809357112712149819112864182513803946225623900317866687618377875363365338249094937348097974882237483814238401104674821502874155544944675431664090736059489107455257405858416327816434111703389859252023219482567193995338054094885335344615991468600403849346798850321606697614641885747176452023556431244038817961302986634707580206990802587220191092139670537736911207937128539479392732129059139242854651961482441476561722987160389128676879631014745089798774372915027926241996889322268214560487389982057711633290350539447300981477721102169752230704706855420604625153429964688065418563284276363988495315975073065035506378545704958543266477001486776806352808219653347205776187120712049441 (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.