Factor Info

ID 137179
Size 467 digits / 1551 bits
Status composite
Value 50978277158596875692282262093570990294044648663806956725961005489428633251143558110932214076875181151844937203044360840819501962027969950661700948829103878487060233404481967930241339903543301723354571128036183514421662944307052391604883702952835211423959039058513834592784843209480265079671644096535986125739532922934419987732552522273980078779548262787014639339104045868108175518648131866667014891681719929021695297053219782382131512151231945167198206674386525391427

Factorizations

Primary (ID: 136421) 62123721098332529813486789059 (proven prime)
(ID: 172075) 820592782552511808447618790621380220851358351504008230320864680362665480264404801748217690926763994940625025121031901972509517115717615687958977563470427662496924761145896743337220524054643227050027995980484345361567048016553558040670812383211249746150737078826441306292914525048801420746200706024636072932711990147731293314317611595235329989051783078352874597084036415479817809561693031515615828330857711523181223770552389952739654970753 (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.