Factor Info

ID 131912
Size 179 digits / 595 bits
Status composite
Value 68459078763876055935943416430090353753732766087934521293988002116567679773438166316807821694569790091997191665334787849502772593718421378100186016394974116864796284928550254918783

Factorizations

Primary (ID: 131913) 265584888342742928831 (proven prime)
(ID: 131914) 257767221588030127121662885308995324221525986200556221886516648740582933602938748997957246853257542535290799616760039489018307036841155522809834548977652662593 (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.