Factor Info

ID 153761
Size 913 digits / 3031 bits
Status composite
Value 1919285424933074784228918002037297153132867571322665915766750678364486394956575766538869370684687111585690584243503814515969292057567362324571752704870698420154287891665256860084807756024698696257653495750530547346292766318120465038623871700100951635862848476639617507695451547924681060254403972424999657548925362382361614857561505166673955650080520082015650214726894265578055443962483412063911949688022954303079838677958794974168901578414694373698333320401433096287669292789001343521127238045322347534288810319943470348050538362793344112122210430520357031681318014326309627493360346492182312045809043603291290789364078834410439406313875973994982190000927274922534250504016206717396987416380608803420849061194158180825354643560943974337450721070040229197486483273074506032469237677845094012693866215292736859889899534159551296705646617102816710410082655969525995009646414988011425860220719332729970208031310381891

Factorizations

Primary (ID: 152124) 119897549313640236323021 (proven prime)
(ID: 153762) 16007711883354781890851602294129710420178050144080008815871029814644063579790938742359899711225424180479114968882140021078312812701805985360183157359957681416158891360802360951142820039576794956335206764883998745536692019823476745966376291973202566449276237083103927860503008467739640985446685727800007068567561077628680242912436571613203713184047098108954089564377185251628445744552589204829950145377726890023414422236524053680601089494248658068094611606441089666488155433188110935384137299532319812424605277722441688171039788089489469510734541414218509156905857555302639153140407713480205452465833010042025113642874447222832585401225945693833301999980504080376571417652941094455179401170987779957095370287186210119474421618128502385493953750861634620566895516568290029502685547398222649846988449535499988261457595604660939307966444941734071332892495261570424283815427287043789431664059471 (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.