Factor Info

ID 175550
Size 739 digits / 2453 bits
Status composite
Value 1646687226331736520991290916099125546152428992328891311844693594570840817922333050716668048234187561497459510998623058098857830534522225702164966570194319770477502858398626948568690317952106735374647566243312446310932968770343888566889914976767675845904822557342556747775605764402215536617730736843890485131712228291549526264453038437546938661195103218189545904569053224667501456905231425914480707912764155274777763405345265560050974581894117225198543429896699324206041048040876272148042457644321817726539100688126822942838969142066700168747555258159284831907653787094143429603125354870245189712422560273523132872405426638031794105532169969715604647620276997934862990309886847787682076973116569975524901697395015590955262960909066054600543

Factorizations

Primary (ID: 173856) 195580615838923864045830530614035045563471 (proven prime)
(ID: 175551) 8419480730584844583036211688369888362349145126995884036746253541912188672723879011149146972171070212370808425184620989555412385010863607702311888472039962816288886183116848246580358782593368485918644160261126830048768494905708655976876538666004688807467581317148159252680160318018962269150568251033933631840246619824179397108540143083344340442659112699648079325997157409747490470653700461585663438451705682881131718550423144520903183794152440819842126388907346223740126985273687068518465210801810438020385125990735481191557050496289378782794515163866770464954096714905908208690512275661638849072742762046897378957507935997566214840859505231182106237929917236930041504384841219067895568080867586033 (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.