Factor Info

ID 144540
Size 896 digits / 2976 bits
Status composite
Value 66377842648876908084901880328773853689698300918507808892147902126830146788576135939047159794810851955731948362200260477426371909109634016465461156263363222124406350935552046173085692041369837855936239474263766683657799853885867742596769951956569831888143826059607575399877259194454533656433544821220803950961961815413723595147577542962222105255127275597967522287608153681228762307899594111697234534705277587354668355285768964252140376486831275213226325821012611858382226774839023758705741737130501655431280568016416751172740417612945384479012154509563194572668916314387998155548867340629273702489852598534561938560506019214206712072674311813966650500784112312591637110407476073855317627516202550468757170216505207586885884874578193130546388533503796843374815113017691105161291175050763580072685192761045365703907110026016332119964858185128239177930465697481708343522147762131236831267160608694633

Factorizations

Primary (ID: 143129) 73355903553709150436991421893506428181 (proven prime)
(ID: 180384) 904873901529641708811329567772374047175214645209969126558741128238891549147513032091676645000044962962622623620618315326952548469551626407262173671353919154013749773784408451288542878715982391139856300492991386538782433120279820387332871818087437786443647191080355053517100471779580937079492667504132829959894413686382266482211805013217755622796397241409696784384703179832712473675764250712849046243893821040308873034291723160141789381875356301395419926462129971223222055576768452932058829719848505523654582632083487068574942570181214792056115544813950131120423814389550605962267110529345661975268250397642662404541693166531723871721754426692234714678137420893184780277560142952457424704099879639966380365671601549261318204953635512797883070299183285075501234129425168765244840768987578666463592631116509924753154359779484967463945615606133892383651148709893 (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.