Factor Info

ID 177612
Size 641 digits / 2129 bits
Status composite
Value 56728177680873970605469567040629920100354622615563827109579151440357550503741602051110334131365473350959578991576373164778505274742070006801713338764236321668487811477684311230654265069756758859827391070056683868058987679115728593065346580480467648539385085831021737274822109092594587068356520119287736415218929371838310032865596815289530010126092975262013928633963294644675668719424034669079993370565788166754209302630688912082198745433102408482778933829085687943961628838110563712366972048963691271825556011906743614638792203836433851704081195186357465924185494881977126397382359144792348255490158213462397970058352134919048402181508996401

Factorizations

Primary (ID: 16607) 263478411865578695860526574080287248856096438703401625137 (proven prime)
(ID: 177613) 215304841406951884069099891988809921148528348850000640314319482078820030238479295848798446889225399156017481924908625610738826097209830360677971748323051361596611596706653066973220639456768346067391948374996343266732146486614238022676910822851017301189410564494064153373070898294595425017542277982069384145400115152801108220358021597086135746604694390432507201214420553596024089271894407017319153821575333390126003177021042297520705143187645554772462204518153473325064311034471481282230738068311653501653506229158764522360486788130001369861606930363871340552549977067692894075599382273 (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.