Factor Info

ID 15257
Size 298 digits / 989 bits
Status composite
Value 2634641374213499023206531270098421665118768575198097043485707921169355667171421507524617051564664785679130203638960770846307891635093424271527928818294138729858900994782686087148447185092611721581022399970511854130333122511700569886405842619555835051728404290084294337607121058002618448233914021509

Factorizations

Primary (ID: 3040) 23579543011798993222850893929565870383844167873851502677311057483194673 (proven prime)
(ID: 15258) 111734199975595284223015517885642015328717531243429380346459098071782018755880556182265952437420960561247133234264266471210838141057622832145240430100461196340188913791101374720922596113530887451918341148935749850094278468810133 (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.