Factor Info

ID 201948
Size 565 digits / 1875 bits
Status composite
Value 1895981863871209101116647183967578526138373820714093582475180530412725862773655362558119012692877023126992683828448701996591703115969788612986769965464335175630492646633561905581986014388654185464168729077949032383264584201349576906284981800985898903154679170355607632229695981467217590312959403045195180416068934473023535996301907507669163216714691842195494503890450540858684508793990167009319286974426985201037181316653629762287484274957539574079793072098831108254221544522296976340290482365361050872838177526474328249071707775332844510031625434956179415683093673

Factorizations

Primary (ID: 216358) 769146908587923373651963684702985977 (proven prime)
(ID: 216359) 2465045159385795040868977958864516246181514781754300666830014938247141375568485452831264472547510906827150732513996621479144609859346263801136711894178826522688638278339572606300920702210436015856035100679772204971934745797047152908035515493693848203431180300620671394077626448050212769769110910430395289268455470018210691948743152103906231185546569526094838726727358787738716141289107067077109223726045245269046599599467717808899109923913463916821624968220568080203696366759942858890619681762911735193104628568578326932912070449 (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.