Factor Info

ID 28201
Size 718 digits / 2383 bits
Status composite
Value 1753300568387151521851403894076878299690458095565621552221355063959627490250355787280372027755999770723467838253655730791483794013068442796008817572827649331440626425401455083657792190361037538983655150590401657657004450828500642170114973142581880770358099105550515144872437331527253076617951384037030619453263239952114698710024111915912761426990744951651574594652540571876570511769959961948376841372934744192598761619212775551360476484268893841783316225726172637357218275116479898159785837551567862534901580559153351288258194715061140693881664175991968289465289984407013616789188988665841563343366015907107287946969364273732632769953411463342189221381214139112066279487644011763086994140758555179730838257774656514007

Factorizations

Primary (ID: 28202) 1174728377118274186697 (proven prime)
(ID: 28203) 1492515718985330545953029039393480834670065159821335341004954121980628196593993793119268103250860910369902848030533664390886197715778196326053688441645651928818569434501784788094099461048672221292137401806662664808978838273508350952376693368029435099852247774175583360845714625865124823783835525314471934784527910234897335920825046420569421109992157496199778263074324227020622578317279071782655568161066117599600829817765293936385414840378682063287361559321655908827566956340423053886362867173889074580930814944125405294024278861814641392057398657510822646711885623745136092304890721252151971409988343226636569374018310008205751167400684020234504830869931210510297927852135154476830455139408771231 (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.