Factor Info

ID 156389
Size 901 digits / 2992 bits
Status composite
Value 3561444718692235446745847628273500813922126146564995559392827943140241331833075289389567148402326774077149856767913443704556932400881215901727508495007222316420952723095078368082041101057912006520456348233565035816809688818609182396155528986113175862104495871815255448463197234518441040539850722518393445788992844381891860563808018616790568915959272023366694517616579652297295563053224636914689986345410708525087914418150887510870072095287949958945557217038629290528597930970765478179663144786455286900984543701330280369260591310564909144418240819270455138617525139099276317754033344644683771770477760045259680945647507541726030514827976520844018488515619036378594055385459677125812386062777379957698521495242611457777455471054726577669963737222142032933813594149357160818015403249666349103134739347904516340673682411706438128176882932991138967577704112446967454977517598295217100939263004168732093981

Factorizations

Primary (ID: 154708) 23707462166621201930562854073708336673561 (proven prime)
(ID: 190371) 150224629429401895978806128408782254068291190786766920619555350547231744347371992348486016853447440413909740275796817180020118486361506256194566145066740054423096831934012942777137206409492774180176129297790091118229698461449462618442426240688630113144912730986800906321652131443971141761989059674465734028678131843082184518308484877905989781803461485575611569720224054465416244955990085418170848128952950543539529048200046608362631208887657488580341153415952277250210115687624590853723177037402711742796699427637893592279557961651199472629183526075909117688504966440127373606879363059964196337741601757137343032731232476979334588244603618401252600845813028296601118947167103764793730380834402540920622878093210629450067900957692212331354825566197167359690868312267869954665842598402908017418751404355466744478170992314824612112729559242487737273324182744717221 (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.