Factor Info

ID 72190
Size 575 digits / 1910 bits
Status composite
Value 73738076805069259239557629839728207847945890763691683633117085021848165148407221995194457049556973892694712335765498655955414572890723559444905223664006517350026407516174493925822254511921434293643491890413525618865674465742810541752902221292505812838336561256656811812632798786493484874440063186815191589992680437196081739766940810774370754550189037586448251601744268345663383851679698713984527021149614792053237288970676930235868229246635310488660172486590929472984212260364365437401362532038091201114450501943575931135909095271930497040188766038435484552914718648521036977

Factorizations

Primary (ID: 70910) 1024292959853371924321 (proven prime)
(ID: 72191) 71989244967206358324168540239986013553198214679588885534899637371974808430446305985950997077448416127894041681185654485487711552013362989547485669446242149368827038912760356247087706144646753106231706723431640727881544948794497581875581759877116712671490426276646291020538558945643510855389929013936173227728277553432640327938970666173663366272928396396461704352154061489631202040526142130843634241602974127388705229012710374584012519722920224282392802195525462500996391824397524894376956072050990175311564834064705020552971232183791259583726506609805137 (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.