Factor Info

ID 128631
Size 725 digits / 2406 bits
Status composite
Value 17828763399316210526814007415597723757030425624805084321946552684197337981617377996486506562388951002622336871183614845773297375177844652724967393130183987418707887509283832599940804970049842366065179190783914079420435333126297517520597576723108394007549914495468526358819364681404410900111278603643318777279095914725013404247327525933123714339517965114125534608425190330070591239412675907623021553884326783240457043978131916348658538623203949507912744427570629491344288852455613316585111989257509246591013604051464271441631357816002619740647512226575644515748054375027284594782073595315920330507845938898900459102802227831854951202340536096009169870345945371943814443640554906910189156853057878112442949148678915509834119493

Factorizations

Primary (ID: 47769) 1974962130562695701219809166087100518325866125411 (proven prime)
(ID: 128632) 9027395069209015227120933652915967090980705787383550567981109552699225850288159212310906149993637247178645212886678588509333825287145849824423871003417573561866456105704953146459157286928234307911472868140920111081790229244778875407878181922942824415939948359812721717871530200769716627685861163019468574138363543782232874530047805391796041680223900473422282963543781303909652988874891447353220665033041286335210883087914666418878197794697486697459645748361741904361734791466341881947969671430734110197955004408249152717243921114998999096583864380123922101266312114957898664692529997945215975820763805258964714025605477731784949754565855168918736351535043779216537631075652663 (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.