Factor Info

ID 51968
Size 704 digits / 2339 bits
Status composite
Value 71203344901439934020197538203563910462558140556631086834238204960376958022126159546185134395667246477654520883720313153990994368029874472164100624543528345415219395786473409180203927406669737948726556861132240019621673483460877787808262848371229764276858241244075961827657348244742840525302782902486582679940301849419866684429780724530685386714843260064062460035905416740166913687568697719187377513088248313601897743973618428879914285117889458516111521502968655744956336686510177295449666006148465854147871309970384620885100430442105901693312407168554920061774407710379507977583063274044196522211158625233686243433747522865252327192411754588335729692275017845900250198214924877444449976779730296771122529

Factorizations

Primary (ID: 73152) 86759222313428390812218077095850708048977 (proven prime)
(ID: 75330) 820700589548959635659577937535087442242064612490139138536358255944033968934473471404070932346147481076805541290757775686345569320669802270139601464520422964218062611281643394478817438135711645136766882348840079049705021824681172085103810892279468800533944439983106662343001521315169747707306063545054828519134112735100484873707699049178370090075857899853656703906437809300156998969363436380410703266872360732174229059528746286045961621972146780854585745404674867645026324679434716519513026817554455298870777196636745241923425095762823123611568533112474370450560293790508098416114234226861705674062567149268024088507156391811238887301242270553870397737645063336977 (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.