Factor Info

ID 144455
Size 683 digits / 2267 bits
Status composite
Value 21849331439488501443909315245105628557260471759909959345843609054337810250071963410338302207778276524496488051533377623080591987777921676900509577505621211199380973780198984121518703448552342934702851466162494463308268461460170803587521556084185361641521277069531396875685233587431657577758554434696925429184064164492047531849540909268700744594984623670534090285766244339116928250610934998098968527382695127114002812062788252672532025104668131976152256192804234269296628449662199693494046872411236915017625143729359936316216121912861206430159333203932923850980075989300043775563341583218174086874794120040992113528483847456287873766695573350831934854005652478490443751675369797557491

Factorizations

Primary (ID: 143211) 54865399436668796181164201 (proven prime)
(ID: 180291) 398235165766162222055341009793547526123840512612562305097626635203860495616576667463197203415771478890578207423452170134468598609669813174632195316459835859801371956498863347315347164519965097805730167886631694039315799801151075356851639924299392372182643635774025892953326713179305960919243913260933333424437914900534932615319236102424284206271606440519031779799145399186882196515432076331975377101981425996600778632993548389685539277474250117064566906979404783058211531844078654955290350267326037804559100116483183367522783470284778229325353671213978660573847080177589269192934538681905135043672083177456873787295037697341596186346497001451595262223775291 (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.