Factor Info

ID 51716
Size 601 digits / 1995 bits
Status composite
Value 2802533218212107773693062507261412478743842631900641356451327223188925756688760936329827460355560019665625418891150279157373308015778238466578334497052833462781130976247309810645593095373747416078089713129101801332675348424601418265402985283323601239910208145633709934949578008444304183799721413834785943185123845181081352306366366106272923378201733339986512975530246450732451794210656347169278237182457713428120968117497348247442875383224420616277654637076097652224355737646845895456484954040607181907090169591992745694740690184992548786579125546031999591914231688768643426960493092384736547235289471

Factorizations

Primary (ID: 50415) 252792952756496725399 (proven prime)
(ID: 51717) 11086279058228545743963850725580676531723917179702262702630594142743463767730126502621734620046659335799584201894491501006790709133001284566374225329391993233659164466478427868860376721686648226571655136760355843077257326915745448012180060657186326482660640967960299342938903926701295257345342569682026924298089213676436657962597107654824223168130621412070493409167217502753952988993508990681434808615576731457065694404358063231628240781870662350829271233505587022694326001649596532545672020714649389539161719260363474859776838869568284015477843763205139330040374784284156752087129 (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.