Factor Info

ID 66887
Size 499 digits / 1657 bits
Status composite
Value 5681301034047533077192148985006285189409930771325967539324124132395769513839868045754764136284472347463598659202349822710400597719469502159241391170227739260033093287966093567223189024257108195468444022458965674094828929246556329571623880054451148667137640731127943096194672143722170019712080230602419955906444603151363224366180405638172656999789725566763692340276227148533562809132020889010142106171362708265097038781325972794063939062566735585904279339869168874909986433559943951521022543605060911

Factorizations

Primary (ID: 65724) 21162386787273369601 (proven prime)
(ID: 66888) 268462205665012811541233668552519210053032018015016681479158630131480727921217659843528655432418696605498909674869488593788950007036432956091820546903118454838143584220241184273568196529933095147183344394558963646440357388575851475009310705615381300055364850735489334719137078578444000985586245860734755746641936726740881538038774757497334973069727749070286148358651814825698439192561849008688034586579802252845456334433771980242601557521699582709861836157824660687428467283115311 (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.