Factor Info

ID 138083
Size 834 digits / 2769 bits
Status composite
Value 194478834540223748448547994611980749055786200062018919023651397313295007085940104573792609757913311154479358643259113194194291841170484532465818933136742114366692090689218289306415755110234577864089570002487429106865601771708264716361946517853734696860108934968628706016147210076365693878708426441160277881294752083366405111714083942350114345083530502734289328807558250078563566471152271423258217425087856576987840703698923601422860847326772538883584698353182251962300588935599641113642251792128627619005142230339144181493759524901980514655824757905617792431888911959798179061661992828437326046268003795845205010975269208423362322033815109955025767643171711601715669978045771663621049705556678067884752633822429125295263897195159951068745473415559077993628497388469911975798785058072719628148598866992239803275262736542686824658908521

Factorizations

Primary (ID: 136515) 21711433659565142917 (proven prime)
(ID: 138084) 8957438628404189596093552554682698899894882229356866731965873383341440274145733409132519888375916872252184357215643295485228518373839071277353800282566935375585590139186365846426371005275308730290423777057288833748557566135438446906743000581825757291966365089815961000578973829216915367403473181424502278263541484105704287551031366230614411606943149744236925229937547820365507488485650928844085539552584118782700347882273113122739374213607596658513775766143676189059268144251627046768054724014484471122412788525188269056651451344543551737763474564616162612497077793071096423246559915595277114507623547252966028591398265070382845020911557050722206492154643525287021540997441556731236238932910820672678197797062751137871732378401113076886219482022311285752213684773781036417849939184997266635330712459466987664401813 (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.