Factor Info

ID 51660
Size 693 digits / 2302 bits
Status composite
Value 820213558489793974802479381636032894910095529670316680437805268143642027604985180181037088902134354424168352570703180877938042226789510941150391546562510037062528865415390886646331325716020117141277535585207725919438025156581957913996886294094615234277895533312081933263609643164795174599250706716786438188811777122094072622814533386260241096898572372084688289461353211771189849593699263048247034455670724896803219531806918464071119418709057733268009936059971742805595290373906457626121372891294961178944129761255103500893001346335258922024673942803453787239053991102440858836371219818718953484040528281700768264263642981163379270911985509012918619397222232600589673655932690958469150174445079

Factorizations

Primary (ID: 50244) 185277551100523662054683911 (proven prime)
(ID: 51661) 4426945162097815268473300974296373489468354948380136093173889483706531168649280417898161483605628932554228865126152871712626478186936626264607293967853234535733709790074056965965873342314864401504313720252796427851387159656805435018800329886086567899616021547962025016584436584328984732473350182094563440367192345798938008457601080378943797746107348847203957419961785279740153122034437799440644702244430207449392567237778181879543041248333266261306283278535077428054453144774840572304950286041335254927935982189696112012924905488819467313251699069317235434766884483367253601902791666525343325921598085075016185750397837556955603637439330663432501533977470711958207089 (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.