Factor Info

ID 181814
Size 768 digits / 2551 bits
Status composite
Value 802290362852650839578213685744056456287157528110309235414956586327346072697955558881279507784046680066836602296420328787700064659147399428211759007899458525243131783843299303958505846306254492837052031463802579114755167940157544996140984219128265555444389250795696845023250983287301006230761166733549229778587652951820925165504196503564904951508180019895878148027728531376989590613078610360041260271911260955602305428159192952315972582273246279152262122490353005759079265744298100970801878042716573706680777017799558437371610297993676649240852752308615941933764504724860111049509403085089941893397257066335868052878846351901492820303357395730450488101158216906233128828038691063829511680299456688788778776439945240089467145382566165171830766996133974013984984840915619

Factorizations

Primary (ID: 11673) 39487531149773489532096996293368370182957526257988573877031054477249393549 (proven prime)
(ID: 181815) 20317562012413961212064630829735955898267607329361449889747083317763077037930020612637986875787176021782328914820669742510372774401476612048835952189806870990359632994049051692579485583775982405438423561027089369986638666104329118862407637418071479522852385061471125760303732109770246663756988371774251295144890370023194155817556590222671344116580383930514211948024659782521326149716938611605706085151883964757910259335029979252183071195492233323510875917181968340598361310600097240539388198967178517582148234304543352224832144089892664118443749665664544026411416041607689600966966044396147257034144065471302790081789157494826704109133608227449149902867249807298052512503662387118983568216904431 (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.