Factor Info
ID | 131914 |
Size | 159 digits / 527 bits |
Status | composite |
Value | 257767221588030127121662885308995324221525986200556221886516648740582933602938748997957246853257542535290799616760039489018307036841155522809834548977652662593 |
Factorizations
Primary | (ID: 131915) 1814250359778886183181 (proven prime) |
(ID: 131916) 142079190007406584786210256092035616883812787777000780779412451985437067548766705829722297861612009331668553649989695290127875384552834053 (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.