Factor Info

ID 155993
Size 717 digits / 2380 bits
Status composite
Value 239605426582868996061630210415574817637382397115057284133893421604674694961672739756950550756476176919217092461083944769469780239796943409361995603279196655640676969568847316551308783322481310198308437558808315705717084873692059376003477172848320243942781684376786830088586258125645833864469290255950585461419337232887119339445393532553496304066733672819413109862668461613316853449022520734640975374952723560027957476969389146062209153313565984200764150184347937137319931207873903990583262405146889170474474417468997193405143758738582731792054779192821601866820303546085727281020580389471327157472954998912698936720293653710828847813816541887468573166149525200047932224032997779054087743501064089278178318683311839767

Factorizations

Primary (ID: 154661) 292415865518548212725264181682005402545390163298379652017348311 (proven prime)
(ID: 189931) 819399543037689926678697516203800262757824951942243422716243908115374950623634680573932724097890784022601691617008812757984007776237085800912234851447302523082467714922094742973895442514183248824450192927270078614248632094652410904538178698879086368542776701970277647344565599051721894447676904662301753964806378970128367493398092095710998802877657180435005921130292945364015759338549642693979591964244654003189175906481044972325749786641841154161162249192803410434756569362640182779326467770276299795959158491947170112193836032530282684013496796387771107142495515948723889200008293007206115985579472170829318641099764666588269589772784339529788614997697 (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.