Factor Info

ID 128528
Size 804 digits / 2670 bits
Status composite
Value 329445413951915918057162715060820201948781010971849386965423605626777404505598604716997728049981607924866276017715684526751808350353913336454214093426341690836949090551786442548677799009673076423438385731098604581950345036167629538260678989390884484719371256717602225509516471801362237812729807487832931912636376746495740229421110966304463201851818337092613705718014703321374609180508480097220160259414587615623550226583202703370983128300362827929246625119594596833682697419071639641738849449788093375119200951678534923353649165696766636750100884145632978696326690488159042485527215961891917614972712221553743580181197452392580140189969170764507349348022880390633371054926052712974374870519087044811349213315167837196875241324416429793361834369307509952674758622484450584676119411750703502700530055261051

Factorizations

Primary (ID: 128529) 911487281542831737873830356157518827229 (proven prime)
(ID: 128530) 361437203374115247601940672844005345532044455636790320706507991925275536251282404198167907583802935636891261033333306628391453982223493069470746845128196521420926218950077764440697640282607815193612920496928768957817766629312838054073375942911288318310793639295881514328680288055357664103499160004052674833689322885094179737272278990700177879754381340196500117111866278674462463776086620311298021773498017743817930700959824880298554829473912215227559481905210441584785631019153211210275576077242477754890345215484939161794848819550116811946647631094848696422304943565189459728004908610323359959793844162976110195715725089176887609070777170649140741150707919725920086536437239530132611077934691223150243378880460463328338070882470551370976488242065070025940156875319 (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.