Factor Info

ID 131022
Size 732 digits / 2430 bits
Status composite
Value 172440750304459807056673584004784874504527532634627402465314215377850271667240236173214628134587733187684117614897618246835148116729933979078554867006903679724468875768290826252079375836902968660952738995849816948941543060427868000271334518973036989057213712631188518265304920833772988419154993897483268668591428661809581570398852221556621888754992433258558077835801867985265369097908009378827884330597814860100003124450590416436979554768726591115919192302851711059480559891913792643715602221177450499962479517531150069326633099165287269995647379085896198310068620144271501046177378024530425949600333766105288432052169600651004139238994877651004680000900578535884462545783245243871127763784109193476004829242004410077711566609884321

Factorizations

Primary (ID: 547) 1403981099723321029379913948641 (proven prime)
(ID: 131021) 122822700632111262349860066100147903150068062383523137815525012790637086643283879746189809694008595932688171747597899451244743311912602413620801769066856256495105505962837472564908869589598414537860221774572581385041737953276673941830150893825125020226922277623230661413591443348406953149452926479206431847129825903060026806243544694544736920907871381445233915191428255972756819141302789623739598831274958400612748681628971587147353131553311870900946871055297746952442645167347318235610202775956058846335358863185906498519968860454952456371829096848222645454237476678441526446453409248011652343099588573347154195596603006453693564415299941897250152587784159746098713483442628996302851696188180773068481 (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.