Factor Info

ID 100420
Size 891 digits / 2959 bits
Status composite
Value 415075579824244287286237701017597242955076589479375473762482415518322190285333242427301322705052276206618061595449238183577618345735259888428748557532541555052682967898264305376764824888396486477355001601773253611584408934637249510446455088615273977394317605389764978497709383170402542967472421543313109054719654112937817961717309147241593539351137678239779185327826600468861132720572100826756884672920616626333384447530702467745350465040684340981181980867711718974525951918767246231480615499106276918852433267696251963734271223823126955291312941502644552123351777140705404343382220003633354181993684999555763171494660826606698111276057970235255531015671305936737450210838648825798430453633293606829275583502129026224444843314434759655536498891918693837444837293971648527967282055944294519035835217574807174563765183363160806445638816933596711447231766725297075467926461921411193293721675329

Factorizations

Primary (ID: 98280) 1156986133805421031180101901956481 (proven prime)
(ID: 100421) 358755881074414532857116571614830127304856842849900572518365230249728560424831637058670188333920296853580236760998067378461756876797426094184643353092395352409958956707608471549306378493451689464542927802317031940833678164708412852684514762758826764018442607366730782701907790580171268962727710375308752386133159929640613310385907608636758984096818288411534132643396008101623412975221772942989241313176522571503570616832453269506260380012745654287457238987360454456960957685961207921853510397441389918688014609859388634889692957549481489121722947365617945461372535000468796536302067069306166522955509903876241586086553811600733539941848621645728137963925319649771274133926370645479556996227082109143396110190821909760151472914038325862339363676100002518007143256299998811857635312846219271755822437754685512139953339413345188333251935674291579958167612707009 (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.