Factor Info

ID 131337
Size 862 digits / 2861 bits
Status composite
Value 1569536795067348295682332058505689992935214608867656701059477832566737661989167392538143514664082936405537286225390747088768665740395323064528524927697524767715124902803155014224992269808524383590138589384268098874177895151272231692843483492825813332562396105099691276044349180524316458191702560380013669971512575347378459935600414788245000803296558539434685622081638028756919088754825780198449203318077069722066933243926816648582273712979428469892636255131020731607055174077717708186669829185026312038156691002310799767732523567585780727452162575052155498870206350616618978710553771889429751128684573095913400927598836348698245130545926260492491139265556328302420526435434028626490257458544753795963448693872976433550250289999043886789139368313621476770196604823771609038709165151643643918842273296956668740334624602614410826094650797813099663584412475527353869

Factorizations

Primary (ID: 573) 11947561542417858603339474974974362588346449597243255014341633483530449828472737 (proven prime)
(ID: 131338) 131368797682687401164445765402165919610084370683192658608923131763268969808168167260816333352454159794486904943763849835745050459994759073672088120852997980690414383435954388807341130411643191543337128479394078869377644857902188824321002589838845490384834832474226116882659471766868391162656574844786031186409768329765452553413700720834208655353021291777871623012808694304790769427281407628089117079342299790796311012420139818840196118190563827720549534633884098775863416810600562812217565285461516757641965429391293488802059054361254306742121629486201864034438686207920616186297331967694818200155571483387457551542429756159383738020163701646978777522070203633310579987921144706815240226682224390175924080686872712530563044957683124838082763846510497542316956672986204035754179929837 (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.