Factor Info

ID 56581
Size 624 digits / 2073 bits
Status composite
Value 996954573501119386677707623825785726420379935921554333096017782020252186397303903748920311479125365768519357275041930720471230038924121034417569091338261933793659878855775271174388590126998320539631763819142002081748983953734565924630852848085490792534229278711204085158601448447077495667807676258482764487615025217549246780111664927812231229871493286413487613707163037315637563358526884615315543894044243063286315949743768186539060934386226172710045330762961303930919024623708535674033128564051877245616371260180353624126419594750254804514324098270618880779092384452481095878846213217516110014258425647619752910043768194181

Factorizations

Primary (ID: 55101) 52008826491976715201 (proven prime)
(ID: 56582) 19168949594640773688158223589674432820633975006728782821324583202167771423342292256056366099914940853071272765873168970010967515253811842165603914777652963653853915874011133325089865569086704239885870185131501742939765766564742509084113518126950589721777377488992683909684469406012473439281467225726791008487866751675310883331807044745521823400098276691981477647761078249217511163404605477442805215145610707787879407606128008945374546526362900982134850648292670508639546082024977124300317267565599587011498176409928895071924425967420973496787774362899307219592511006474423036853804846979207639463644182981 (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.