Factor Info

ID 143091
Size 975 digits / 3239 bits
Status composite
Value 620680878403999343938179983765187030496982577433867365835015638468001034512431933773528153893216538909975362489631932932036476721479871598608338321279720704724930319154315788389397150332087338081770341908183208006826171461225720620863884004882858358236535652076284327727982697878627048645423586990947959275475970792487674411101381739765558751899285030870792293814890753820023273057127058566738563147201292526748912179084251722300093337808832301038596154037404359825391481498733708854724125908190095241029955693096110106917166295867211600363991169806789748987725840206869536261095508033744250078248197601614175874701991263787745029499002390969158168170684235341912785582473612683981588086981748500824628882622647128331138148576174604564951529940935636742420187851589221115038770112166449454204771920904041365197284039680889736445487968845761163645986669880217123701702436928647943535764568456599787679031451675073311577960612566415251451055424515686658914785035001771654363561

Factorizations

Primary (ID: 6732) 6509387183417404924784917 (proven prime)
(ID: 143092) 95351660750059133662488214074073788404044119353824197482945856929129207121722455160563464654713736024409088568456637407881081732092818607945532617025668015680398132781045870631286387389044826755255266589903478256965909668810976331493486817736881818756178518748866961052382054090151077263183228086543476829430386578342527936788683119639454341200728802301817300919529160069550366381495129360902723358694318776589572302965257444699770558437975372551279022224710970607824022503326213345599287239113233374851466558861924805516454169867848193455549784420278951684692428316766900687933198514314004088030230392711673347264348885360192802404554012163124976857727754125678593253025882795103992253716449761870139038003674553824117998608803064991171343840663783408557895201024387588247135223642319242013730129681841117942489731827425096152744245607374133550580621653054907301035746235895885882024370174856756776390785761836805105911075506991541553072946927108933 (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.