Factor Info

ID 53672
Size 440 digits / 1461 bits
Status composite
Value 63465887940633360634262350682207819984242019485767243664009382444725261911627327019425734974694990194218973437544595360696605429271489607796444976131474853305708252383021751616158760764297516863048199797152539629112103689568171666213355378786200303544797673947704175122801321596231080890612759083154470942311809536592884864965181028566429615670108051146702344218300738726779430039944355012031325786088282638670352737446409786654515578350529

Factorizations

Primary (ID: 52679) 81667460066590930293917 (proven prime)
(ID: 53673) 777125771866589612684021726101517029079722969686235696986488903927309983844841551596065211646667217145725766856778483852935663338504208620119366437263605923802629022897103524832926458304774908814450324927070931058704067235754318675036822707207110558060219573860419361663099962001340928394803191904499020483891366567380326787542046938834252803937899268031880608736000852480985155098292314456554487228439485571466526837 (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.