Factor Info

ID 28586
Size 804 digits / 2669 bits
Status composite
Value 158553637296851086203065518291608684757711183360770357957995409415504050805605629268892498744911495296777558879275066621812616759606324755184706244281754356852648076153013665966853580522376036803601324711745780870449829198746748652779751478104882219326014047054552040685117289914629418488610143279676183504807319979867939728166052773642252736056004582696751986598007449983029647685126115376352702939498175043308091489946510791453977539221138581589199632925489205924256904384983135934564865282779895705185181962443583175505245153471969055831646772383987234369181292980200103650480479516909610766337845086351858017594524461098138066612668117924088082087964725881291883900444204918388774435016676482081043656519547079105360484245957680203358181219678268719698612710217396199237039391301697344826981368876023

Factorizations

Primary (ID: 41505) 294342151630080361329671206012541 (proven prime)
(ID: 41506) 538671190717244393984400625368555761463142768947418384879971827272236035309680981967541876355133365322845899244504730721610219766730566262492081956258804316811115467181984399297187382138039914364835910325750051281144140910037911774777816706937635385295288107107552512856056267093176634118592817436041796460834592253753551085919528175784842217096510867687639865628751981982954586448820535968744289866374358759705221675989914965520318623207975316740055302765667056146925652607027813537169081005340673254832248132697262377325319669110890202111878185196204231104520850473526360962885913571934331158381212554496024212812787232719558574250586287298989909462882661243324174593443901710749069948978003032634775098336127843685649198489548609004497977880278986167800606400465142403 (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.