Factor Info

ID 37718
Size 539 digits / 1789 bits
Status composite
Value 19616392172561447898697925566019106960983883123762464779472146567395586448407107726106263249018818764606417199094614774782250382306486874714473667613186578132805627416833620917736620985996642533520478632015789684905163826783700908874598146451730474021300274818503522579078527777374343986224746036310219180497182389413916331837471946057744277076432876656337666504660589576544787111557241582150390709575702796914510808423376301805408971848774736382379678603801233020363855367890035865375667416983320843723570643072699404206286051927493383141

Factorizations

Primary (ID: 37719) 404394435255301288048281718492833550420133 (proven prime)
(ID: 37720) 48508066537011756927533069385846891829934688642028402764037589479749122677187028735490922986852694547614687962282289053978183211602981731009097968460891983667155752258009573245895086233775411093724309746645806100791078244775988263178512866051424700380280965056470139223125626310023962656663508776348399939016531562689506759526566780077347876154547216734696108598331814883385012632509072288413868050990568084568891361263526425813341600850227281971990614508737463170966688864094857014192272873421377 (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.