Factor Info

ID 181815
Size 695 digits / 2307 bits
Status composite
Value 20317562012413961212064630829735955898267607329361449889747083317763077037930020612637986875787176021782328914820669742510372774401476612048835952189806870990359632994049051692579485583775982405438423561027089369986638666104329118862407637418071479522852385061471125760303732109770246663756988371774251295144890370023194155817556590222671344116580383930514211948024659782521326149716938611605706085151883964757910259335029979252183071195492233323510875917181968340598361310600097240539388198967178517582148234304543352224832144089892664118443749665664544026411416041607689600966966044396147257034144065471302790081789157494826704109133608227449149902867249807298052512503662387118983568216904431

Factorizations

Primary (ID: 12406) 11016318749871852760322316258453817392697880515688272378036257133032902773065699182945267971382121192119504264040784673046435187857254121785484732781605576998361118366508898671 (proven prime)
(ID: 181816) 1844315008827273184115335153310712078857739158403710062195923556616445527922600276842489279659855013538279633415988885158571778725171098680202686528159070551560661392022610561837624947036392487949714067133327229544852259418285631371181595807733595356717671036601861937335712028274508134333345578715759203400531345525802010970872841833993139041187073401248409980384244699912693675830206510988796523983646780181852082828944532263205509234651758864807567787034676740032801658322661467279011159388424035466106415074167250561 (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.