Factor Info

ID 51903
Size 645 digits / 2141 bits
Status composite
Value 295816533482219545238253343456275438867248518488410298515401555176167340821442501905953991073800114771288389751132123295425550832566554584309019346458228355157491411267945799356975063175056931120076587760627775807327129798218010924418825661235036158818869175819788641120404717185739079989784712413702579852955929402330420774017619885418114444056553549683668839212847281664469761056912752572905932447773623598147365975758307253439628843681821461519069019298697042918723988803624549015818672888525949121700713497777020481888226574185516333582364006125105029756643622936906093840941895148642843246706103345162929633905272080336533167889188631889129

Factorizations

Primary (ID: 50916) 732074897629320719491 (proven prime)
(ID: 51904) 404079602292282778809770897278672306627339263283708232020888992922621570035799067374808339270754896726352423867625958723482061353397500551855555677991538208389416024675548210197452042531570521177344910777749594311805168634377339132309972761849276270836630309096976281760850872414818600951612777200013197049447447206316370924743460251836127395273986294687424627216092159372330155158091837113791804644638960021605357790367777880443968997967086301016443611241786569373396461375041661767134822429421994199066683119938132751138243473785067788568100496322877959247297979375477414659522152298976878546978908900908317909422190486819 (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.