Factor Info

ID 40840
Size 405 digits / 1345 bits
Status composite
Value 649695495696948327439331294835951282332750509241188088218081296195800853065007352589987805820737673147261331524504276988233150445361077044544116070214167198283687748545813672646881368909343972121998813990809639375155279088362723247967087209937587355966855488724501427335094234464031117744310088882622441479034653646562890072348175769975043367132372993310997748884893887623266528440997701222573892144619207

Factorizations

Primary (ID: 40841) 843407644889588409015473024758866665298118138956929263554289382634028509255935457469 (proven prime)
(ID: 40842) 770322037787552671759215430586000440537405101179165055284199077839601723894067341061872358444379733662509687182004282547285097271716722307148250968278201545313889018983760984722648271960123110895245220799027120784597897218021252832983299843216295446144675853551743029221710991162732940340056937288955002211407189731637203 (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.