Factor Info

ID 191473
Size 489 digits / 1623 bits
Status composite
Value 196347396837226372378609847880161988623833217999090253450785357548117001621028927532347948897338387081236174768045312261529865690058382932652654740838950486370585868995347144595191455044523222244010104607344687176165250242827342236665266891739598715936632033566419639539683431172044322866875775862710642968834738564541289721980873665275922408031341208616879163593697388992119067886068994143841275109295209516282213588132010239150123913861816851031092848098882357037839654100965747009217213

Factorizations

Primary (ID: 191474) 653182304411316461972398177939790632491565608971 (proven prime)
(ID: 191475) 300601218849897290813131897880222413751916216108573997402750370152960836763003143810059688084856601360025209696872817694331299910484107416074154436352901297634879250820093534712297341122513410258610136902051637874570212191485198595145973643968214158763235710420039310829060469794676653972862453530640213135904622053337554675052302032332948177437048528275330283589270217107123838286953873407311632256164371575635551214230646135822455161769303 (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.