Factor Info

ID 78511
Size 489 digits / 1622 bits
Status composite
Value 129080535702484671029461997163201041266942917201686267984638817574618340394661915486888054960586449252259480774070023381589592831016635137545711839558869376462901845135420980234976163033912949518680932700138904070705774283070378432908970759086954013457050788314176259449462085105934145389806574046838876174378307591499090371406141221195226068550666296066535360580346813333067659154181601597746821828742118657842412459906443075447374310334847858194724467627004229832560236410820454796169601

Factorizations

Primary (ID: 76288) 4269687895476075960157631177853699778800535650378313045004855642327863009180807560073475435058063992744749729601 (proven prime)
(ID: 78512) 30231843371795684182883172731901379161638832684912188249751360270865496996388468543718304226655168132835983230709411621561656007744809842424746674624441225615063763218309306320632977255369190891289174944730314904814898181781630632199408645998572920000111674289108996380865999000170669996450076958902370077592671749506912450998316245398263612680981748157196309250608897822440001 (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.