Factor Info

ID 37720
Size 497 digits / 1650 bits
Status composite
Value 48508066537011756927533069385846891829934688642028402764037589479749122677187028735490922986852694547614687962282289053978183211602981731009097968460891983667155752258009573245895086233775411093724309746645806100791078244775988263178512866051424700380280965056470139223125626310023962656663508776348399939016531562689506759526566780077347876154547216734696108598331814883385012632509072288413868050990568084568891361263526425813341600850227281971990614508737463170966688864094857014192272873421377

Factorizations

Primary (ID: 12652) 1523317771596322836437091066878636191426694214726481 (proven prime)
(ID: 37721) 31843695019837482346725613709241536400437371889893036264275315371779827826965939783294215073726888835653303649355695286578369481165272496093085927557388488391301832124862728150177170660876045040139517101977074783265304099074213015310307912735112085394631624374819722264862499262252991509321578189513856196638617627581648779744601567274793181847068512184033225500985334273274446420837399106895022539805589829074686651235316383489603994154855775217 (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.