Factor Info

ID 111380
Size 687 digits / 2281 bits
Status composite
Value 255475520778069823699037648369713781373357617779389886266720712420376980083413091314747506145605721025068022670227926778640062003097265543236577565359581755328489725086556468360466832704992865618102603678142653643794864255015952930971444013632814101451983807451209625591658649842876579518175678338332208703674076678918427763986024475400368725543195501007715208177840891899570481658213378790536808435566975443897113884179352876631778686964387979732233468224188829472755137767899946662429326709479456580675469305813491661531581522722445812350295579855324675713874962399452469797839735652819870977333912643251584275577203281027475113954438523365323015726609946570085815676377031994954381563

Factorizations

Primary (ID: 122868) 2617427216750592474924611870766702707022163 (proven prime)
(ID: 122869) 97605587327555244745486601583617776273592800448396064002842581848629714411797780523395731715458078106291885560230609819245346940546699892532075590919948163833387357112649770244755345829211040615034340824962367252852211052262800691374278584052257891041943953408128975910840017843181963089014459528333691340785967592297576605979415522525297861608001691457513814032985186447219586642251879798384449266088558347699042738171064684879568918864527252385016209358287473071519440107022811384523008621110142786896552998689621397941832669820322263594333397410515689728824976302804862480663923024752030085205978361438241515870401341238826801166706652783801 (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.