Factor Info

ID 172826
Size 579 digits / 1923 bits
Status composite
Value 710752280905851599277083484367311245227314476780864317147989995383628158620089215470032076123783066647769216037051407302145573933773300855067903813035199206443732337422845887932666295478793416740314344596147312239256251368585580986905979777460500527576765114408380906004890574205163097359416176153992026075403145027822712334156863973814183167228277430106271174199716534038625943662531293373800607830726163281854096642433801469837580488641314329046285795110690935070188584057367461012292931132639371952257997430720399204058185534562230508686195894067710950063651700464800163820809

Factorizations

Primary (ID: 171393) 472538532924231984308608324090027972760231675157329 (proven prime)
(ID: 172827) 1504114969222658939999720646284785286232278196642496558327347630979384818570820960650443416682625719380916476069443109123521287621051953542395969831303143217420844310095567138685647176006379302285586231998652108871959398141359023359941664716809056527000793134380794510088433614286087035599730672222869732497303302577964201209831136324716418038309754336674469624269905663125482334125569337076427345731086279529535661384748130091215296954988615477971883394016626193914784691281872227623527991940095443505922829958975021878807896121 (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.