Factor Info

ID 151458
Size 1062 digits / 3526 bits
Status composite
Value 221642306211129813999041690248699950768693998169835639526228013074042871574808879226890474277843429502048851140660265439004101322801281389804276604736696506307447710514138807304404752011573012649632849886553210953241525092403102574791212904716741645340100125629922419961824964122540672902699830108065547529967456109045039882544502957304664197862849527927453440773440251469242891982537437217577040603224305942846548532077260177398380559559846477803081794997633575431892336678363581833085151771349850872307108411168237819830428000203080305827194384333191588551834007676681897042754599362663666508770072631224033979588223618276601363566031553765112098001338861123980393915167239576216241339014022469205016258434772278911274810318127054350347767711238188600138506401206815579192744432599105280547178012521312020189172164950061551887865672360083500608830535053410913554121471836969206939858343789337978936093890518581754794990489750075000239397392764064936330557321960949713364589029238629718696152441262648110007718255256706333683656955635412914793203262528627600821

Factorizations

Primary (ID: 152091) 575922000923214999444714868141 (proven prime)
(ID: 185659) 384847784692775352682483645164992161814714353272001709006084295576578313925140899356164443029965574130317655120521144853115961797580400080933222863174128244410048292481612771235692443022533190038190503985578518887551043420856120998811006171569351686767877338130626667482060588990337344044963208038799551302652740742313972154723506853471750318356694848577981868384505624089186092333755070597338075571415865199514131653214821801932263027768048888844925521933729333849474950390028259581987043361097524033482682298285379731473609138749821153905367933018306642443504165958554947158580624761628585088800841177295353722743479062196873239920691558676569500565388202780398482677326126843053752104706398459252052778957879045274268170716341468783195659489497888262452636905707550515187836315765040949653141923628175557380106266332765751756096255285613501691836804310913313356468335490347601637031035951608531149691804600073183823052163194736783862748669114293299259672337178017912178719554518812494559143658174177810474014700364477829922525481 (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.