Factor Info

ID 163421
Size 1443 digits / 4794 bits
Status composite
Value 691511440860150413281750825947934112420894513803273504809432217879884194891362194230059740057226222456012445564317447194638044037860117095928381126416008831002613039299587409326932807613044178917795194039504247136326007404256739577229943057781037800350652097708746852452615919757155269028363674944550928244858309096991668249848590305425493923485212774897354857764704250809048648230576639369508371437679654698825411124474966181689527699319870215227086251502081770763440953267034850229256272374315274646416472643434801059513858380143368907367533499216876355305941222947147980642892274365286427286481752867486867303603114786880871719428309925828371565410772688633708134732156726688855187002542557205245322759216311068405982683528653444599353992227539571692918095988618684079887350526612326348231194824302461677002631609606492598960172855278284970462728195990131018599121634477900479002512002951630158178656427231962338629284979042035555809224134913654725383982501979626451355334013249989060146975001173543136570211181269334969626758695935116869402333556178998024543583337201161453302268322123421856444926582517250027867040090690834386737572511715099788603379088854133942124361654828151136673180114326741067196326460599134422536578113771817240781187250156008082320783667317498062581247828249622778572593931774499254036757183927493800886959522026771094429065964721665311670709095334975319653404604428321170565702062672381297876356207376823538758709

Factorizations

Primary unknown
unknown

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.

Report Factors

Enter factors here. In order to accept results, the server must find a valid factor here.

Enter relevant details such as software/hardware used, log file portions, B1 and sigma for GMP-ECM, NFS polynomial, total runtime, etc. This is optional but preferred to have.

Enter your name or leave blank to stay anonymous.