Factor Info

ID 170507
Size 599 digits / 1989 bits
Status composite
Value 30963612557324640605869510136438148653138974823467815402783975040407671471344218168259853876953436799339661040359990863513372736718923489821081501651477427555977698937204255648129314423660602839819480988316317411664216559117610787223033198688834308661038717785900226626952835602001971225716937373581919262464551892883737007328500878187379086335466341280800743594958220993150807201767510861711036574211714999799460936214016389264860552061705468210925981908101243679938479890146537824245900270871087446534596580835195751675175790108248627561454505518803495781818790242369342816066507040330347424990807

Factorizations

Primary (ID: 169587) 983983786688139784721713536830541797837808633057055792630695014947738643936147 (proven prime)
(ID: 170508) 31467604422163242914547430623392525822255009919335231122963784540498228680604401809811402043240484836976012832287371542089449814239983853794163794531878180064716137934077831685609516617547620875109624585712628354594939853610940151957528118712099168425183099013743001698911605883264016237409992569359189175982282992295764191095870799242440549196231253031967866774075676795823637346329064033190360952168997682415583629043107940375708286792318698056983401810552989795578513528970488305353203588089972108145387327609325380781 (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.