Factor Info

ID 28016
Size 658 digits / 2184 bits
Status composite
Value 1860612698887774115341902381472219308737856785799514171484698705623072497230218672470307697791350116226610005550179491963469947286161951160979893362380396001743977595258325765582008736709095828695938818217943153604496252159319601730230281132063538875737384703069312424676965404137891518868125065354404268868608802660231704522472924237070405873755605964858996897855856080662113474884325630754697054085430053105324355788105897423033500251169389435014822157805594078371577906383008166410625315268448354626298598550570946856375954836148696882018177506461007012917349730833800287205105195826589985450523624253722506745436548510097315829229618818812038674751212597

Factorizations

Primary (ID: 19532) 9136734149894295938064503769037 (proven prime)
(ID: 40499) 203640892726346840777812046972209704899104189324702982027248226736515680203659488323456087127367626183759419684048150935166305798218407710623477916359493076968045033352338923477064197721081164046577679434038523531695012732378746570308767155778480344416785318118157039483622522445757998640507733668464447086388847723547273312428050700729427414878726648894108465291508759963984439779930747773180091429269194109660461623084804140748696048280520668839005913050412276821486514901566512392419992996652943085927711872983746833090790735643020016270369905604014374804982006751224178711949554065621493661791924251274967234169709923343881 (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.