Factor Info

ID 103948
Size 639 digits / 2123 bits
Status composite
Value 747114820966591166195240676440044318753367276430491426478284810088771204307680153560725667646085519730387531335750584952058761093472169763307611862317798815241426930787760614593563691845369334782003955491382206531930670540868530487777095464854311111489463074587218006397300436469402521042925241765863623484696303221781667105852297850998754416664514660250991419815445761241605911019114825308604380886637710304180005202258648555402473282181067631309629662481656543326509474640957793444823809063917106742433848996754394368777315693338523759408620260484798387581786350566645592265722580992296228188101790599809558316393404097460525946280096039

Factorizations

Primary (ID: 95) 16188856575286517818849171 (proven prime)
(ID: 103949) 46149943789551942766572222144922396999737452489708712379236749776081345340885292750148784073377755897030892789043218669612096647535678713279192814020929519337153368875313782570033659674748077652090910179871369696266287904059180909396507247890602146865305784486063651315523292253736629386807331743927265072703231344683197076898680638231906201697406290172902878540329682853089179030820180211229145246496135151533961620454696562548970740512246516204369088104615207125852559902042140770631236320140786700929003922637477910223267360529331488498713486785795552958675053617950888309145652733475349388371190437761217508509 (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.