Factor Info

ID 71861
Size 725 digits / 2408 bits
Status composite
Value 71380912323245476895416174307380875717015104102456701590407183515415680492429644424235098106139713903068006300727113734958929637869483054324883592457024661330139573740461704088202486212212534993798895705162449675810993927451700820169156182416995297428323398825288884633921891248828304367356108708366622991368683256957423303094142068766541913602793238550546777297964551027336221242413271311839484070206466405365736795411330250272645025774605367374043931381559085556701603616132515557192780351744191607257972369879288728481192288772684502252409609625530240589768411124353704776971107427900775639444034799333666041107100860417611124126606472839331275516327711207157744664790823729251608826356635858091945891566545810181606348661

Factorizations

Primary (ID: 97996) 156462958559288859033910810561734571 (proven prime)
(ID: 99168) 456216046152527200526320360390023151679928250634278269536623411835913895401506217527757531620427614130343884103468981832455688958319417721974763343304694757635334580893278604289209351550498517906861263669276977228656767291028660108718646744339076919335133951748652077314300235578524325637750717128962393750080820608388346232471956428693365608086016817191180000298848392267043924529323662398900011048548665705184437620859325643145438971365647213331545890974725411507498082341843512086946116655048029151053054374486046097599355043829554382415277573053402557552369690204349087332546213045057664997951140612115246032095089843286404499444519412227508294707684637342504443956791967737338895293791 (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.