Factor Info

ID 26949
Size 648 digits / 2152 bits
Status composite
Value 580516153909409100827212473335299349160021695345774964171563545607287808503712460337678730840330472691440076619500756536302077950414597373356550475408950157421687956143395768311119319417220065500780881921062993995926886315944913712164767006874557657267274122762087458095053031757453052732430070872318891260228022909375817698200386008377964895498975705197341762366726315120661655758771471898680438400560698133916039062492203386144824704629284252376700083685345112231556913062449531848889045293547106300243016086443051440245188386015054368179401066199368324237865864183046748617079165951046236455376287391789452600193600449129436242766370144932121273

Factorizations

Primary (ID: 26950) 38473551584154787339 (proven prime)
(ID: 26951) 15088707176919244305614219670355827925758200767982547652423659610788493129512187376705215720596596371731210380961106636008141191931495991309134085805875731492894211642972923824635090452203444208122317239758282522583732486043833034968976350328287276335014082250489665523465924402974289243535996943195428374067901814904844386901767207734173135675966889341618336862337480187338215764775394955319106135443407516514454066989479535284428173013237014893918495236512244033514413358807608048534175155467225463137225427493067849872468872110739715952734756296561525717914018165508147778136834724243109102992655437418286840125888773970684107 (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.