Factor Info

ID 154123
Size 763 digits / 2532 bits
Status composite
Value 1371462377352906132347031910857411775980901291460617463265370710615096787540019786964191826709485801653012896411255226451634322499531610181657922266098035539023531208586582393820513842856041370892204519847431579822451597601576347310487629924782624905659169373416936840626731076666842934293105808009590371541682716465645235684467278789859960984268215335025596766343548679105730317805799030947899604305178210382178487574474124816813176192747147137345144467877685393507654268258999241883120860969235566522001330885676378205647813448633931838175252937591771027326912787804464949093400682331559613847512044455228958396573116639198350789063174320311145102520811069485180878671540366493319622256428752231050606528705897862368760150887921949871959157539640190788388388603

Factorizations

Primary (ID: 152125) 44450386388824175788393 (proven prime)
(ID: 154124) 30853778533131548604427064799785449751611081984512654260369288621045673570297534870943226519420323344182905600656627028684258547725396397011353117008202190992427559241351817764761968608215037601993188196880307932590566702008775013125424575365241686350055312383989870683584806291994145279867692887318242767252212647323136095200821034482130873406728760514121099711411472235898027417996287041056507638580321220839875067522736615214189454515526499884276861979930955814589456427804582734375615918616638585465258517508772582151810797245779406338118934742009702081272167490306527850010943656401460595236512853140717278291744961967162432684188131475653946976365942298469728650576173060493357185676030886406852083587303459806785866408984872578763971 (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.