Factor Info

ID 137037
Size 315 digits / 1045 bits
Status composite
Value 256343940901124004732487909142172716915582347162165668707124629201286446067058782372569166082056061408738137656698333474368976314364901453808790287421165607895816968289084826616274854278426341274973393579679267895222230202867462319869848044833547292785387433309434086815917507937225077313447239067339875184838964197

Factorizations

Primary (ID: 136420) 3794908745134333508761 (proven prime)
(ID: 137038) 67549434813102429987212094467872420975808536251372129511784174705693472474129375590923516465285986121273046550611001916750784071483139763638398288209341213608191789963268384831181459367743639168065380688539833209369429595108526200429034073582819605350742687541217155544867450462036110417253677 (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.