Factor Info

ID 198320
Size 535 digits / 1777 bits
Status composite
Value 5347767813092614308504534884524932802667021305943937352792744788211446181602282704625190833358687688943171652259997694189302465794460898459317503050964185734712608179432550309594311683308746214858562298736636506768684851473377286360024435038279054839525258798831740992568170220574824240648932442967684151796453941922537910966501549465984965171903157841482303275446210571345599990114066333789719648738937777368519956126366165651498711136133951378981834261949302010897338589103155534932069137768685239125056475424738434364128626627465329

Factorizations

Primary (ID: 17551) 538685349820052538228734534641581280042463669988337 (proven prime)
(ID: 198321) 9927442457603557216899603223211424359774917451764147204942963780561933673143307011221534989991292925390936516844686467165114734935131921745701832055549536825315688677829950879165653396201384716226289747224109120596543420012493792993204846825090284982291454077920541056994549630776991156886558570108866038991065426195918909709991697868237439679384364003633228494757000724253345544150944777207639716261622983690037278342987271238342391495220810888663457319863274888606886101192037362817 (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.