Factor Info

ID 142371
Size 822 digits / 2730 bits
Status composite
Value 597944679565413445475706286078370036430220303408959168449925341943383016590189874309498371447169671313577986317533157696835821542379612159743557954631690812410565897093562012512544260860007021309489408753379663729318360287575327592298685317084940060785617412134747019527560114946094514034714006965487539144157460842464104178027458155470794948762599860246980552074322618818406842007569470534151529939626028073702731701278059391213537171258157529107610012196372512600426422297281172307044068784525195059534369199102352671300045061722676051852049897044296652239520929715882185392661893709792722871223599373932232482492894912277369103309207018818245287972446325316398756285177296455667261826302210358245581563712976892976611590589377248860827422223411935065092871801189268404716931207418553176511710469755553695491616956144269

Factorizations

Primary (ID: 142372) 21743892247417402949569 (proven prime)
(ID: 142373) 27499431691510216927731939870141304210403134463192981695354226242734670242877361992174831206433275831294089389687916270849249036868152049907744323584249623393149963958137885240894951603815930941261122414112819566210762023387792795247542142699066912135871043082121353581598531422833560029498639038827554053831473103732818746380770202067539914756533265195221179145349855542806473774813403343867130316234067581050542361471493638508194596988834924635627084787430511627489306209646449289320386566874026040839120842503225286509780712570774011942132589606661459059318352736577998220883101968067183907333964998058586319353343676635121437095261392002251357151772674628114642307555126957809576905646824011250015518420820675845337690865623487296003277963625219884395756458117730041462323765821837618246031396301 (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.