Factor Info

ID 39268
Size 445 digits / 1478 bits
Status composite
Value 7472278353537065123574593282251954992905769228762195173997120166065342029746217572196593683353672647325909766725517209352092473982295943606310332981522331050810989750451117469117120923226123095273698013076612076261888515685288128925126403357740348457923776138037254977237167021077060481231131702475405994665918461673633454664998290624698569865973246966767690625179139443249274587920608067039665789749498921146443517422293746688507540967235278049

Factorizations

Primary (ID: 12339) 458427808464599360198958190584523975568577060978636244306691569817 (proven prime)
(ID: 39269) 16299792934821684627562862811650990546776804178944043366534014233425012241514512779968040220119552753955993104816955379148353651426443064639224449670973661744083315246261596911710519298242414533949831207887989597597408468610748311388930808251697250106289508963119555910699153089146058845011130428861974385505487454837910801520010073928906119678415657355111704587084127821503087497 (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.