Factor Info

ID 137670
Size 644 digits / 2139 bits
Status composite
Value 73718986680695447914409654999442333455162182747038409768774623255226124440119590269313299040101800375728729151351469130172573229596335072003451446891762451817731675553139056669153605699801254460369561865376796075729083056491445181866678966192627251533219853139861676378066894488440421796338732108737435813875378078821674996871905010381929573583112494255033942553828325422143428104355072734732246344641420114263856583073814858814110713791031029800022956813071476481060440177425067504682420891378629497815765782241767223826803214285998794639332706336214789638034568483743828025564486966197279944980150670076133084893684657588723973083834229384481

Factorizations

Primary (ID: 137671) 712610512687717409377 (proven prime)
(ID: 137672) 103449198921656705549527402253618241896817898618101611713536937790561450124941546732423315062919333880586346304512727670617497979927870611263064731206033818691775415363758693414406652720670391347968231359521860453080347605508969908340904473343737712031160720508168115504685065781861917650992812054200162957900043295464914087035859669787968354551042916104405263638545911115215119353899205299130965994989422539910904024678598278337019859675327596331481837500859625611924134008646905427619609649496934681563808971336252298982258815269706979172836862492950326049265453900005773133571871111316479369682713142448945137239380687553 (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.