Factor Info

ID 121719
Size 505 digits / 1676 bits
Status composite
Value 1908199713500742343613612071203303227241019949560922385949856914423236136417297836806118956755277402040840783928461209533757202539098757264112727967042929818449713824760039518434181926795815868212766881084863268549152977696957205591228326182392505098950940893350406344653787525622584059663894663266512934814216866990060486620500090559090180375360952327227923019450788029645224476198514032205605388865541396648079208554485043935616281550621981597371580815295198575115558860921666250789704111903646567063369

Factorizations

Primary (ID: 1257) 17174107866559209832245996776509546318861182768126017871860347845227 (proven prime)
(ID: 121720) 111109102628633102412567024605295484406851816276209027757145239153241200627226425590572271628424643224375482488305481427183673571961562096274693318194122058320732376318548412988761052281362393442449596406333335870447062243482883758593050941272126555315473871586003954187983417986261007474650070327304038608092236376049379695360035521306151618784123856731432021553331612492439636671666155308364914194704017512754227475683765781721371845147 (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.