Factor Info

ID 143806
Size 474 digits / 1573 bits
Status composite
Value 184718948387398018361291678289234613166547305108880113694302443083148983173975565963644875909273762386831072208016433851647328243405922872455271810229373543261381550268502496429701476903737630532992442265999595212055588405877287242025226919438835642840636484806394973222741491563934375786521041486581322793993856802512666764254891004111768621995534804565154976475201833385915919216720540473214911953095844830202301869452636975679955422129908689528729666775970602964217332679

Factorizations

Primary (ID: 143142) 87728430468489003278234446945154202781697 (proven prime)
(ID: 179626) 2105576805614308148148503893409744638334337599973492618254560971719534499268413423013677845258229445912673277522992509111520379805613696754640057965379678854383896082513764582995054052660033952420920087124990357594744653981807354808765445585018249468752952976223496536160187323682496961794484856331148677558552541048819839935871486867212164557423759085795116826767494481181691322864919923927092261003335021343880563132989910835006407 (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.