Factor Info

ID 130645
Size 440 digits / 1461 bits
Status composite
Value 42551501600418324431313381818126750202720480507613057416764902474091364872254996118955688161409434820102677060265345255907878965418666192953193682252888948780858301917976131360718882294415477928661654658626576797587136170792570582013175221666970203004251829050685369006570138056136719872446924591961481444957304665893109906746430281728195432427793479464795432202547518634302559616438229980332932294066466534046654991707209980217127316951201

Factorizations

Primary (ID: 717) 1290038175039560430642984778500260607762641561539198721 (proven prime)
(ID: 130646) 32984684037829683703859425325977719857408298734574151469366822907705877640862020982133355459574117555846071114893081225974567962871785814964951009678987708436465876058366469606165258128218097858670934390755329099073011770045764772485632746259513249447876057987525692024455877177789088336134552566158622108016623444093418424759111625075163761830121670630204219985209825759353696617918881 (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.