Factor Info

ID 157504
Size 729 digits / 2422 bits
Status composite
Value 829421292160121482781119791819208082654632545927498964590131933758489068658212159440671830793818860096081466369726428233263729182858934772829166046241434170569188761282563766320361746450018437668894015677000202015756523612640548857478668416817196781235044747599366166895182883745792781526289338870255785131924095032028717401557256596251354139105491187382848159063551257694401217884918916580485587855463377747207341214136704723666741119276327732152008878427705105268338819743985012964589005133980544297299251032582091108062068210552731748313435830258365007741033081370120100574993934529210362385321858389224461021011005588569548709377630531654001913670726988132499786779492464567603693094235716399299311968506743806757608414183669

Factorizations

Primary (ID: 157505) 1225482800739172641891601 (proven prime)
(ID: 157506) 676811858689359551296959013761081141153657074727823818760647023343023514417459937180638752366161583004221779187217534178025320680043696761984580094991544249985429846977789920820025923937124632504649228299344493198387084180584485904862630796939216948285298298990046234390056333129902439266773013942047108385492825339178645122910797397328294815132468031864233438148189467938441454922184499952500093747733453751287721341477095794990488437455747021540054703798435589977307016524978469736689175849621147675609614903654833740639489958043293230346183312213437069138964545185423555045856737598019926876908072124603686490802729791440647914881272044684589398892984865915168368275395118066927774124196060671006543269 (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.