Factor Info

ID 143809
Size 357 digits / 1185 bits
Status composite
Value 283100823977188530818144372376411187772370309884474743029288587178037744083605232380016873223589212655338607306811996595739276775230186407300052441914378111555015725088223495979939893615362347123547295875459944009951735352835416321702715842737342302414990270285462543783890101960144827357260534408796675877532802504006975829481599699188360690789427346827049

Factorizations

Primary (ID: 143245) 1447127752350838213456873828162544101 (proven prime)
(ID: 179627) 195629462234619794499125461887624822466598575988969558842448877379975334212186716311160293435762503375898069916543053965596646980100353204834013727397655261729782965954736453795961428005914420195496226746081932391204044751445660523959644656416877055223015465517231471357077436684425597924474604223078256555906217448156149 (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.