Factor Info

ID 144702
Size 916 digits / 3040 bits
Status composite
Value 1005139623010940549056190942779977932435901059848435572304179873999242409980903664278430785531290420459410441287516368082439031896271653525384645947533526832229731884567159832403723194682911326808489270988562990936326113202392463659787565477505305834017261334760469762318447999745951793133242807716631107865145360647414260846867092892130127281617139520490672157281482635754012368224186970779933758687044869600720201999735325550407317571103215768100794520562845877121518113915507033527368582679867265326733867000593631407996904320059009391550992231937660744861191540621849539184124388452299925285368792410178383038102606749030083844068251282608705055738901064676167662503421121220050119930028918876877434792966881455699100450854823039085097729294795722983679960560330912994761682159556555193027376262240147638865674911036213536275589374554406993060942088537288763385410229775217314475765106149194945797602642508870511

Factorizations

Primary (ID: 179204) 385514402241697817810739172355473633 (proven prime)
(ID: 180553) 2607268670550910834552242649124821052235574506748421494672595386157357822311633016364044998105998371221650395133133393734448437874188359833197718475436929751378648253959866460140921118356326598514793609173223012414463134083058994954742668787591619411071902781458848794165557023603908303628554310057447658107030622706715213937820518249111130741721291089588143793977582174546650197741248448605897646780648168387028169718802937025381457653168620929089495628585756738659807240632939506369267350487648937683761213986395011638694391311521138554748117453391235907480082375179482283954484137517444566338218646973541668419328858326011101478264759075617871917909080048780062174247281169440520609151254480740643106767126122957809429033954314563480577038914691429345018275975774577791905846802716339196868353863995337132207272143708393178073206518552042781404318906724714851625514564954418767 (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.