Factor Info

ID 180648
Size 986 digits / 3274 bits
Status composite
Value 21394219509483175164452821112821327824308987869501962184732063603535400357117586752081685036705065750329740003273559996981108832918459490719850990336992087668099515419338070609693962405234034865426526854491202074790876927107348486318901517467409431173785714238557850754345939506977600022997789502731449389039822055153011245352582612867811624838214042621368930515498416685913716385176327870631022181328632797266206828878891234972066585052154433994151680332799356481405298335866591654902104013865910934770410564311590149515566574307252755229537508641816304225136486310339814254850216165058698923848136958186879979515739353016079602819251745812386891962433003396329565552119467597199994461877378516335320180275595401381651780264395730055923858728702377629850801681561440755066916997598328100719215349449597326163999147668463532264110920126947794368927306513164566730956783570763177651760756882513297411747376265967788678891100016766470318422988285439308969258681139383075360929790890489157

Factorizations

Primary (ID: 179116) 55463069407100164723078107716746477064328923136052019748096672948857464257691871 (proven prime)
(ID: 180649) 385738108946858448677228760637196527653116711698912539006812390349289046353459581679313123691164783828891788207730280951942249423841458356307608672592952232376957981507165406304241208417605069840929764506607083908435017954765019427506302104487490303668621142182918092799839084329984663883779314910268738059723639017640621761781095721570691841165589921884803001424360383303673589797222272051753409977172583297908433618359967326503064175390921391969311837746834015586393066273834414491493683742689714424713758224429073388160590014783697489219882952479600562293021799020956888755734831327571079655246993572994498317709644046074885682544016726010676559991884766493534632520980050334432668962904037261076243500570567302873130775120055086729763138310677733386299358033080110446153945435637922411989388987870524966676444023244292492336107545413456354323854105413258954191536394106729277616470253605917420964747867 (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.