Factor Info

ID 198911
Size 933 digits / 3099 bits
Status composite
Value 653720798491568819039706636963205655444675912929564468644520488345499409810679604567813665539290950494197377756322032013231017343053122284031759541856468203052349325060417440486297405626669750420781793449910530656110574285103601139086488399384184315307808027162023909475384289943814031628057883911511678493995256591220944356884139194381736749788263523013746029563346902696618029387373684423502355685303198799488407559405143898177299566175909402318313403143685792197175825830414002458329386669083165021192580622199473863069772291509017081606628380120578841318369170183244349744210903025435029317542398186574274620653340904312804039450711722283715682786202480801696506533836481669814456572405193150293116357494147890240440829178265275236443394335557772361466378559828819332910672700100144510915729596224980203916050330404476223211614823373377862874212987349934154897375428225895498852842507003595863864480279098800716572709480937307293

Factorizations

Primary (ID: 22016) 40844746349999464436020322521 (proven prime)
(ID: 198910) 16005015501622215135864186496523454023376194114459754253588665208433478104120969747704668075297249865350488666552599625599398499906040660154427114149892967552055068400918369084843674573372793283694820176508163938113109099104165250372384664411081580180753298728585682020990883776091535595166344641098083074082833816093032958677223571435354426141433626969247614139110422630195820200734757020532490397129629547747106695523555094703661193502004235595283063060527210245622854418221894545207401970873522568555917758895125600256419406610578050114414816998068083400641088226444778377321139387312589448173272107669409210527060428904840167389207647937038436158327411066323298019422809756396588397795267235723901579081624789029131262078065454613908304554751008429457935434516880296994790576954945658617026104419691732855712407043092678721377194815133692210134523663656374690784653028419914294150578806787647464972133 (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.