Factor Info

ID 131342
Size 690 digits / 2292 bits
Status composite
Value 486729560391978847387658644135508634216455287819257368456301580057313255890241871095394574434208581362203444913533108575870609627733477421216450106342628710101748871875318944082188224748656628406416748130180863584361438612544816203651333831329680118241462194755735362151460392597578045123882918835701661701191259939449486205685818018252771815834013026517685047043972170894436373459104804405679179363042753930884101641008543651449783956574955643926850882625795105496706637442185775154505600536490405409096886944825484118353687551462462847890320984464300241604165841525562580156209566856362291916302081483245736365745978945667782983952544094385630119714370226496384280215033556297344960295163

Factorizations

Primary (ID: 1177) 7204338025090306465053435447585274989066236336317481 (proven prime)
(ID: 131343) 67560622321837499623563717382230778524989872094635668612937174621191621374427118514425496899115904971133235905574935053984732681788971898544201327009216145502606620861640284572759037409213605572784481557268360211152644160290347624865471350266530157472329190844100288452097619971233645052211798085451983092148183064487653956102412764118816893609970224838726340756963262748146725396159545859615368555467994083067028474344686193935192688171866827423217657012770010096288025589524323357841194921942484447077092357257549325552918671508411192411802575968621361522088980318426328290641145266472336231394376428736881051436651950136900903378645123 (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.