Factor Info

ID 209316
Size 774 digits / 2570 bits
Status composite
Value 256735073428525478532260792973655141018552380718842174045423917430351803297296913361107442217307412614854899468427276997686712620927458523151837126540012975041041498878134111338494529809668513938302198386404689355683701010119708511528556359380436645854811565829539618969793167184866503783507103506859960379945877095379331720180280413297444444371510235425633869541075007098149031991410151990749655842302446830315354160385374790841565168714071084623915744570235200337429371470145838682307913290535805416755514443750306796092346895057589408819540525933300784594216832836841493753290598653702984860518039904482856597841018592462114093981218509296622077515493211468725948322161986209771827920799039737993458724397935796055159555647036572689091814908988218977121438617613621864739

Factorizations

Primary (ID: 209317) 8112071905271712913739 (proven prime)
(ID: 209318) 31648520430604610972137696205118516912004717428951219781512800186232913500459247544082822100240886507977824028122222316791534618234637005005938357191726240623190656564475108763035616915001343835806616775012066009591099297309730663869954194734546867632458741720345821530813509538043904177634471600784902493391910292676185244108228827220372204906005219559322340685769488423944261978091628574358948271630196597889147459581783576124744547475596054827162990182761890623528353209090363249558205141458545921665461650403411822748219597285720763031921887496036307961402402878147678810373307837807799132125133298610017829979025351011576272585137531415074094182188808089948423473621392273583982219400905826763781703341793282657745917675354088407773911870812709001 (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.