Factor Info

ID 115310
Size 271 digits / 899 bits
Status composite
Value 3886439775422337434350365415483302010052884252971883772514611458572396628804850028951792613980070995718216784934953263036386477256850844677558051221554313803584580621500191564364476540681861678425042445852419760406900966113971506210600684225391034168660373531865110190973

Factorizations

Primary (ID: 1353) 21136117631534900079359940575471 (proven prime)
(ID: 115312) 183876710149635226899957668102096008731155840312317580799437448316342145368060103744571924243604290658501097845834056382492011121417978874871557094110963761476457232774196450178583635331431944740261912909621202453392558927210698631578145363 (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.