Factor Info

ID 99236
Size 520 digits / 1725 bits
Status composite
Value 1315305529071909371223105852115058492676119725785704847048401362484453185172283637890058598130482139999298945527591602009788721383472410124083118618357722498384840941408544667003207889366405203493085686139125157085517130222450780432253535443510334379925208843800895931601807498340648798268797047855079999329219385179254370436172611644113836737697078168436610161215057197413960819204342004694341415647899505968583779066003251037797677267420580789034072926086755258524399631733513565877555012938150554546121674564405882059

Factorizations

Primary (ID: 97913) 58100863601440803285986596899425752397880191 (proven prime)
(ID: 99237) 22638312884548793791592716273794219484256160975818475577153662270329786001537942650201317812181843445380632881929623676720890090213706940621066340778255268652468208170664066782913639665318841074296813724740227028544201304339451837021321630775518538750993678968991906863670899973482346015690377360407861199123902175593332048722875090940874619972207163600965170348840814701943566653885214429387699691026339396136553742650294484808146977313796080210613276584500055202368300909749 (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.