Factor Info

ID 69391
Size 554 digits / 1838 bits
Status composite
Value 15750182385904715471521721225219506438609748274699347825537285636875457871265786404251294766019725959569702594959822027907070106277015617992182327818073975048567606919829291750559246709895412148773451494488530376084819196811115266207500635817669577572299647236757467748785132603208608980958455501624134166693629510560002475154029698959973441549797687111287546294038175816533666072186188957900504685675476921076538974553793929545342733132075026082933143160815456570617709094614889225542097694548809574081300964392806370596914815324639500569730459839242987

Factorizations

Primary (ID: 68202) 201115556443680647658647001771781 (proven prime)
(ID: 96500) 78314092974281253409821355730394940185767349155664828407341230816337693651671953812035621348689966748505091540913478480175148656283900450086595033660325327393554305372681179707775828673077779491305442909664207479202472973746858277504153545382821881605443022716507081444201195118049667073761912315706475882544324867056839833489332518362733110100134411741454461236506246674842744776158959551766367483371706906025997091867524938828350452170692473487660040442999969769383785808462549470314289666062688940976365268107622042927 (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.