Factor Info

ID 51668
Size 498 digits / 1654 bits
Status composite
Value 611747741224443064066853753572382269090344488892134873606697539412393804324723681170602565443103987205890895371395949987522825118140110755540753246262233634000939672272694292222595403088618732534558626407125204013235516033960127223923270332323992521560192535404608367264251091352936722559297593066979033222338934505160668644040980474580617602253208604436811239824969456598580244526903591173380702795223297476867580202171911314990586221220322816900883646009615028970625815668332895415781764050716581

Factorizations

Primary (ID: 50538) 315440418833726113081631 (proven prime)
(ID: 51669) 1939344816641603132047718765939313669608491257639942359625760109553096517764429068180162146892086947155901239796486874858356096209390760481013862727774341188047812008969765828512123206287314531875447841581777584271067115796655190924282759072910214684178961945478483652026304848618501730393285981521980597289513796890591227168728167299477250442382702638816318964767712570129159422173116868477674126570508531217665535209414051052113154140186258496520532660702925018770932171451 (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.