Factor Info

ID 80532
Size 519 digits / 1725 bits
Status composite
Value 972816591463464724802313940893152551685336941151694886646003831857381675560306640882266219822526534806916189114378964037983948630659478333438815119596214836852047546930260093655391018988720909525160842495349318457339401130117552853308580482168818058767441043793959811210655571244857578418066552556572470674745896036148445264926365152632132944919615093812550255522162488649101860257097524089879783756787451794136375392910702292125474328088175681572988605918927376536728875413106220835118348989947641983754257349168942131

Factorizations

Primary (ID: 78651) 4360058677522333400302555160685378238981 (proven prime)
(ID: 80533) 223120068653819555159767594438815530879728652973237951478047299405657670759712474487305707049307734901045365900701470893016036587881827002458189797780608942872770650162869853332336795884100301778310418954906724321586651432444153193425777763190915622856153890652735961309399021881713587565989964817154638472996469607037551917984561659252257076419416694281746835926925054217390430600648309623646662912120327885277465707800816654219886883855097999542414684887319098594953364358376151 (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.