Factor Info

ID 155759
Size 650 digits / 2159 bits
Status composite
Value 45547138448160206872252560685792877005922053822172918390104607887307308113592508291789373398705568203594947490378349279402772148345455502844400787219513475993891552648238685983662324009482418488694877867313095772735234308966522773510547467942366698038120374830608799539945860899264768010259338936714642632048980029845690040743432003564574526819458748272358418801158567730850110462029741033352332896760561601391519189326822152806994356136949633676009703708126582552833380187027918932521717382305286918882645964383280247742754749859146017698724588858461874632709261330810838218127971443166391420979382160832666345466098096909828998670967230645741310393

Factorizations

Primary (ID: 189699) 161055793587113317548310197721 (proven prime)
(ID: 189700) 282803477190805047071862463863152935307928229807450363146903409818196694859953403897870084986366048168721002070464765248000197540388665813198857238312829809084407761412565787870119748961945790347659677791538105971668905573269705924808028777869424578479650834517029768299982789168255362416966155544056407026444916974335094268264444460579223534450969546820142433138871161257358044866004289430749438775396398917931415969728665043861297740306499552730070711325801740537015738059206484281386984654563532508397105902804760666456399250623318394416038193862169684888066164805879102656380735113039022775930166984630005722906193633 (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.