Factor Info

ID 170071
Size 154 digits / 510 bits
Status composite
Value 2602172533134960551348175830319684596023711423862563166929382217730794953504028581194095334842701792565602279703715484403030235667395763030831484664800637

Factorizations

Primary (ID: 134205) 272587378658923696504296965026924118844464526649734902689 (proven prime)
(ID: 170072) 9546195960859001407117880702674699114744887319236769766564927886333065797623885060640287859287133 (proven prime)

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.