Factor Info

ID 31629
Size 369 digits / 1224 bits
Status composite
Value 155224050776711978754713310978721594328849115340516070888533782079607212212175971249668292093709978016186228833747416469942411983964147661340828736489317292150507517813429205182159898725445018583917264144899817305896394796624897305589556802712253671946694669038532855610346704608407775418960384440795479220768354741958653759192500301238591069475844372878824216877331611

Factorizations

Primary (ID: 17660) 25280883279243199352415750302719 (proven prime)
(ID: 31628) 6139977352142528367820833639520118987827650903008943966500860735911998235673776938511761872916552972990697804670454685179113230457490023379350943086893036263295929666665710867599741766689899582535429679638551234526583604472990189147531762115878114347251939783260903479840702973427358606725252181940113742589196948962008168203362724276069 (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.