Factor Info

ID 157391
Size 531 digits / 1764 bits
Status composite
Value 885038556739514654184393985900597870409544962660948029088883972575028747945160825550398153974412421856249796942415293791070142205596210970345292116279215925109136606000627555774905779786566589866680138236195873065886360504790171794504873594046774681807548682238605432116374881108662791706229326139261315494671169685816310947224335001472704501971416610985532009936562173812564175780730562373646315413894216659832742905578429028743389484827323964258091843988977359363180702356062825376666893003055235237947098164424842055483400353469

Factorizations

Primary (ID: 10328) 4507513575406446515845401458366741487526913 (proven prime)
(ID: 191473) 196347396837226372378609847880161988623833217999090253450785357548117001621028927532347948897338387081236174768045312261529865690058382932652654740838950486370585868995347144595191455044523222244010104607344687176165250242827342236665266891739598715936632033566419639539683431172044322866875775862710642968834738564541289721980873665275922408031341208616879163593697388992119067886068994143841275109295209516282213588132010239150123913861816851031092848098882357037839654100965747009217213 (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.