Factor Info

ID 191213
Size 867 digits / 2878 bits
Status composite
Value 179919466773181227848568907752817990132707556869220241934818165885140190278497040605876431463932825704913513145594710739021560428734653817653195324387735050801137576575122024986312683639866937510842766469684814299470885748818627536632746033932480243965159958854966043212636041399516769964576572076943074494441415706234128133833227985497636452212928094370686104851126824323219525427765498844799661344381427905458001800715214904485278564588513721692890732413205911067885826845693928402867530478209930424759358321944466745716656100890270540726784516020083965984320748746343139680310354549345833819537075527825251272750751364442357091245662783541964393220694927897537078625080598706022325479799935305688582421254221956760375312868123408616997963822104608680625072138042119896812716838029179215869590285789593133341237758643797428366584835048633509502599834443944161656143

Factorizations

Primary (ID: 189656) 65269064270536536755693835069847639631478642488864339991227615491382509887282826960379730274880749527129728997706094731361546019605837108306926018903888526060441359 (proven prime)
(ID: 191214) 2756581066145292552798110759730743503642185378612206247844122181343579964988565452867431120654849608600460440324560448112504257600511932324969730680746865411810603005122592552547129726538909311304444495245331703359371539413511179742674773967099546302618442653506105532144129230051034227208854487586661036036839375440695005252400300144834345908753706392594947925795644706425402427818722610585134945941189910913219446804345894232451059133999840718099606174244156409702177640425084970404976290945464791267869763623925552027751891431915810431557726769756147169917958809416700323829344552658835909246190970512844936154463336753557631673432460221004273586092381307404354113371088515008320064060423097648688577 (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.