Factor Info

ID 35420
Size 347 digits / 1152 bits
Status composite
Value 31371050573617596857305584337497635218072911147983068419582697659387132670478029463441109049996934652515102496874367474753792445620865931834735510718706394423260941385421898218461968570540866595829660132407490844775766450250386155833246552362741340581672979707623916589032348931068421545198019364895109454435173400560753074217893797694470089734559

Factorizations

Primary (ID: 19120) 5421243831056685352970617400882224189523156449 (proven prime)
(ID: 35421) 5786688728867391237650945445944090892269149433338927004458668384855186946763576847265582092921992796796325925117748182066870038632306567946715367845651905001478235768550438621315930430280906287828898529031760073584871433388475227785681151210345232874427525252360360095134368148890293553201611300587391 (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.