Factor Info

ID 151823
Size 1237 digits / 4107 bits
Status composite
Value 1252135570634937402406362315625095472536555482624956348352534364969939275206265987051908395047805927617901019512119750899186320148978296557417110144878049449517155832771173789166315375130358276384426380418501405087382328813227539259830132681336132116229734967967695964813402458312908029962868311183907923411427096829315862758312356735915637947088436371224751683337438120003923260904290351471017364885934393749958478202735981499016684047120940916608587333932251465632699589038555109680106948269440441891935184568816593197860149588235263757854149345895671991908262032132654925232504507292999001142973780050035018718859137351614561546794247571596395965020927280810176202301726859752012214463615811247965607851075047876151737487294298519424768446908649050079409329693592944743687722670722450595457028371205475505348586312250761833325403913337804627473375003759976955676178866934000778372663720763610013393459967216929354785239443336679097807755568769954099563367216743074461866293397987823827633495393149609551454685102399160904752062978443836582286826649602933833439629231096937772782230683932988386612256647318089523256136365147952973186844248274556429094539920665988891977662810152214116282869281481260305056480331928717609821945192522161

Factorizations

Primary (ID: 184043) 8282976631127775029289223437888776542052951 (proven prime)
(ID: 186059) 151169757732909591035690920487857929665301996438754599165473065384379486883719848179374427463976895971742474155647842065759968323971262975389834584380212619724208171261907412683917180186324605267497610745622799349701208117161177328518644264038622529885537376057886407771650655210654240685579774139082304412118720523920890386121324405547457528307494759090849971778756930389117629299920926622394282128719483870546455408193280409481330396908438875368540767680269540389815348637460658153922861325305223272102683094628086545460836638182081028665890582939631028165822126819167293928230788809021082812525283992830656675135797595082475368735913080684569117747508433592988922693160302825562129642295505323843880828771770201052196927319810339706552531559805550506450997172413239479641766050974569103291745202648845311915113171196039938483365097526539390568083644987032724313596511896186704234234920177798303952635804100325726390517135970379949063227463152155035860797205235588318640160050629227689007726061623237229516123393107144659762566016151895210097049458597104330954324404784271032184512038535302616406824189734505815856219454608577116193230572251008509018330755893627363262297158228535230849574711 (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.