Factor Info

ID 197109
Size 520 digits / 1726 bits
Status composite
Value 2885435567792415525583681525230386447729807604424838118150429119672420055946012991316134083960468493026503253154119373343726727244228816087743301342730000852740460728571493463794596429616181104980511155390718546851331693420293044372723675578898083019856647174074744937305730771600268211202033179540301144605506937191020848060501334966984788522881002854957514192320659170493398681926221707220928918658903525548950963301505195921191373400049488658724163546650703593631545320418470578635608744808064228322604058447688107947

Factorizations

Primary (ID: 30702) 35746607157236594412624392508297681751878912847182075711967 (proven prime)
(ID: 197110) 80719145039427435887423598286002818681859835920180347414222632641986150136785171075725656759102744873430949578590745161500066964686631697311630747355481140237899116791422032234068789111737875526296923931936260075566770053633037036794564702664853969086145002491763339577284185981346974382948695615344259614577554052110457809859100093860865591376552011512289699107740489578695715953343349590680206869143773115129845619842215094522945912778808363144383661507541941 (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.