Factor Info

ID 107951
Size 870 digits / 2890 bits
Status composite
Value 527315507305522561323791073522096212775568938665766865599329740168515232255027805915278133051108994389340517566007990221676542248672860435157144499355487627889024843070681437926586900670001435580429666441189903822875869794030801049536852045663636466886624597949089769764436489585559427355017515826408276970917684951783134551537997020243689347384606249712079792544431953298051555279138718194181720987140007647794659003359287442180710517567333734508593611970724607383453864879942710786239230375546840775439793749666329607997422838832142298184518622555406122249061442790714922447658446337167402584752241025104121745086378290607986329277878209491058146833655221690421234061651384472568954785631825984229313978497393414583878117689839417999248907865726891317331137140295218963602824074664453776006411627141719838147539377019122595898590734629098303932420176015402052370307003

Factorizations

Primary (ID: 116815) 21326743867924396940822715641124917 (proven prime)
(ID: 131521) 24725551662793190941760515957261152394122693714659101343666880630501109081081570062782621496661306494701313442190704535625044155924381868628049822291839641410187461767495415109592683394626329988360638101686732658586163302735810818559910630810896232374086754934843511258501897183404722363685084517596556996568559875745681286597615345747062391153328079392140189292069940225035738990920105870724621872294548250441492046206702893607930111576805787503291631163962179527673246911428643487326724087400296371363142520849925570466742679975186806526212107438274503442825694500768098507730139476803143850057446753681855440521894596952202993131428890360944213591079015375127529223194519458226006458956631641222232749888472234441576240077926518083192315646191825896558055496807032768823833437910836644959384281255886670676774117163526226137453235759 (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.