Factor Info

ID 81855
Size 291 digits / 965 bits
Status composite
Value 169250291297112332240622373809083209948653297736010285958569351431263779642032805644032107739733722663118035828991987973050372031011015971770905239190724041498024119874468612660419544233347622073378514107193663633062654901495760278435447213693379299659485972821214162248325189360944140843969

Factorizations

Primary (ID: 81856) 87363505801975194042932909353677946521553364459 (proven prime)
(ID: 81857) 1937311120283428081666233518363955864362165234098214215322747310406102208857423384635902172902867400353521587622260088513561835783667883907049453123022497435330221861592796186945376840656125013045095755022575732675925561016846483514238448229891 (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.