Factor Info

ID 100141
Size 681 digits / 2262 bits
Status composite
Value 728948507410956553514095935375978775247041757083629718181751987773529467814549136022196552477671894246331764993732575178425649644913904759816946845730178636711185385209761828847745665345646610992421832554662814732398232508947956436688894392703074451484363262771631572023174472225498547053442716265081333661279496666689588298214706036645643446053607381145178242335211928307056253355772946818742372869698058226436696710810435684721277989116410230842508765632899445425227226980231676159268209706424344551404872958184187907583968610282515903642006852211839029920060997603308954187836182650870430201044898059529949321748931908015380212905034096553593771470761099795958941170039860493337

Factorizations

Primary (ID: 98046) 16692286997463922327227308426128654402516175344724659094980749208326493184761 (proven prime)
(ID: 100142) 43669780391488985813617860900255036171154307596635091059302604310373792736572362075884694910601015194531112254031356186787732288138124128255632774991087680667635852691456385641117043675518543632274288232149933954939332683199881002688951102514917578112583334003099596536779685941377426402496335470857764174106934783863479279458351250103751093343679272806526721679282498416741836355440497597578800832785341674556224238274124732882045410295716648009503412972610114571730334154125944841183472989183693734106788263623085337001162597483524047995698073373156318660942589831990529426024395568076513780359346768417 (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.