Factor Info

ID 127361
Size 644 digits / 2137 bits
Status composite
Value 15432646434176682283170831213948385147736469051688283197176654885330486129515002890130571842890331187669954122547598397008236258449203220427189447004228085590329514806347362136884973833557868044974606893194127836535034802630255007009957824420805261395809510785896810981205317833394473988243887457652129154156340692795869292854003273907415021829370125696781906284246589538387180857372563958348661906825538014093997595021325852464936945756017336028092313857300689926856277413004144436313882213302609833652451801007928692065722334555002590686149693532234593269709097503102146392024850714415036248948326838448881562153259382514411023872758328162881

Factorizations

Primary (ID: 47647) 29317904113997455073924010617694851641 (proven prime)
(ID: 127362) 526389825622240313817413311061285233061797750583995506151618806909560746336187851641756616027603481199011555756777199596320363985212700119415414701051579430545887843406382377099829873673973471264785311955557595704074847974114727026220370295429570892763332009387701965705787473054095655534537197054470990941083889930500227235917501364997607288531520542082155459188741186920107860186627617895046252433348298710516252809324149606877777818687354126243933865001533666681091338103620816841096806970495884703559345299486619074610405635277622472727731769228514031808694261383479063461965148107260439377707491821641 (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.