Factor Info

ID 27282
Size 440 digits / 1460 bits
Status composite
Value 31040464105793939974331240633099053978147141184452891802776390855626240520322609062559271124721976383191269299029433851299542907712951024855732496406021738281662827273937841454385324013045421558920618456132468431600264410627337572153750972679457809501709698157583388067045713505459269806703903366501703236995172395047565861780166190059595353445714345239555111040208681163943884082509080530607247987903459955141078461418723124555305509521301

Factorizations

Primary (ID: 2141) 11111111111111111111111 (proven prime)
(ID: 27283) 2793641769521454597689839593396610072579219604996694228350600969202411613771318321640026425341115587670430637176902457772835566000537361261593653032201961818962270391184727750512868783877999787580360789739760938841899600564357779103226006537156846432944905094247876494498443664542276761368296287421798714097179198517155145547355928897348753361569764630848933481152397002401258056760628771724676331491879002250414308291 (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.