Factor Info

ID 103900
Size 659 digits / 2187 bits
Status composite
Value 16783931790228663722330359928278222276643027838485865666030711433392469651771298520795571684994549494231101982888742484433948064586207888935830339529186267600121304992674787550810483623199043644982818684453265687218284108228229338210650415651936454814957345269205519343944604725734443109001980713154529789150432591222983146231692497601101835606060783377416196184346185612173742571023804819140094414114362934148179841694469470500443292973921718525099895972544841375490169172695853329381742242329071852414659673887089436076138419068719337876724835850242824386620629250443002339016629068700066467780929294260757600938989867852204247148492298414203846344305236303

Factorizations

Primary (ID: 1893) 15958166973324347610365591 (proven prime)
(ID: 103901) 1051745593230391909651911962723928098039556746760371558650768736070878495191773244851286028803568559640978688896296658353168345793199842114859117897510962692490806257419731738793415275316151936755356151984516991550153637689624596412311429037195168242590435746347181208164781261916582623004265677555911849594819341542985662267843460287011120130712750252522874490649439936978126464657550834491503355706423563079561361727447718322979614830516583390224741867604493120981336770446180595223536206409622635932352082532820767931624694764777339777988747939098564723289845720315903487859261875933890780823558932254008028364059699535632514189833 (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.