Factor Info

ID 197886
Size 914 digits / 3034 bits
Status composite
Value 19553262385090841028947882592496428718521205049849082843273793715224466725915417142762022500683721025388493252237094370568253129462886815833945867511955766659143547229848184019174956169348220447249226399210174062576679654604476309976228854165099755262647164091190503847321356204707627448931223686354405093905891099404527961601245507221006289154814312752606851884301402625549804061959793371897604867429623363810178672688603530364670474713913008907716570548701467524886594190612566530407927792598211557815292818116101488738628443553623603498289928071805477934492864931566375415566926090711128460842741947399632209631136817473898834242991333213100264947006071520829767814490184958618072715326352569489333014628438593429829837376529942410810290013483545446364116752449995746888938180434961709628132951427746636688712216999722441074829146028516587608932834944041727150662780867510499431900981325044373185975730208501791

Factorizations

Primary (ID: 7557) 15222145108790213296269418433344906793793551301042423026314429342733 (proven prime)
(ID: 197887) 1284527393829636484826590455158178349620101792866379976717135832088316414224164825807536262695924606508542943057584090228551083961996627647606022483359069478500629556152859800738142373235755085072277269175914999796122283049894334391300616458900697811994790618075095619945426699410366070299627929810087375465024595755471388952356314109546151366778759165542571248592471119633659740078752793969891516473186752506878601708138717323819417476343493377029699350659832866062893360347950272947511919233920617168218947155567742677388854740517464557412495695987530141158977655755311812679270062738847895974482907557535535653954467815163227085542715353616429354245930447676201786674473110089443080413484710197303493621942124323431803397889738902014952498773032477140666830080760711889160529924674626190240041437950090229788386885378214856987339472101010456027 (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.