Factor Info

ID 66091
Size 252 digits / 837 bits
Status composite
Value 479930832303890637018311427793399229235257673230164140435586746542467570740270248644914551862925726208293508858427730661067424013094798233456177003237632446301555667115133336654559956615678659833591628645854926667656057999126494385245898614686316065809

Factorizations

Primary (ID: 65768) 9886837665707422272737 (proven prime)
(ID: 66092) 48542400364126001033982996602514133199060002540693234797460037395539458087277567834795768331276309635367305484756339393103338557845847993637761753690063799606281483099796396232095202931726065518673078156010387878259510226287025457 (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.