Factor Info

ID 192840
Size 477 digits / 1584 bits
Status composite
Value 409344689519977628838310488838073327741030112890759686020863245467128814738312624139450791053481726487957697242677714245772763124121334981840373526401991741350676933460191076856269796616833565186894434975989158376199878483390204122127406410673366576991923601850984570738520482778447296083901063813698137002288621640604844480973200246656442718451004726557873747567101905704175137891183430730604268761264223199443584125638554262757986604607785754900712904835698907948358779643169

Factorizations

Primary (ID: 159148) 5678453807921743179008269 (proven prime)
(ID: 192839) 72087350424321520819921548939835452294445717953480738168917848187452290062496616642769320667277278244030290481318690546042289345351197479608784673432123567537191990955827511339186818389166341991642242824280075994061728773053694257554119484060638185163688189578983849319198080830260076795355312168550282715100883298092709608672185549970991923046345029696056869473894588999332998829193464134442807937530841529392010648957295973541005339846021877780832101 (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.