Factor Info

ID 16165
Size 271 digits / 901 bits
Status composite
Value 9421061225588855749956528376302522315095323278134985872435744271300630235596738351553981930728609227387122338067065360758545971682971630419078570198853596570092283783087459838378014475600324970318331214828214707382485477556626826959193956411108662594710232599029503273441

Factorizations

Primary (ID: 10591) 378321539354637595471013489406983903120592833 (proven prime)
(ID: 16166) 24902259706544432950810407534026070180155773897592575289191756586189428910306272723332644266887052453423339796504554336304571605530138051011459058777363365734040800069237685767307081095431838055922425481777721047903156283974177 (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.