Factor Info

ID 17854
Size 273 digits / 905 bits
Status composite
Value 266281003981362450198837955628961595633522726506564414432158967024681700160201665980140436358987471094678427837739097605438313352693062291016365699172516822029602059994372321039598535979137791014695168511015045744157007278288123504679820492991263925571957781533634371045661

Factorizations

Primary (ID: 17855) 15030104175623018357289123321690093206664773346039681810841 (proven prime)
(ID: 17856) 17716510868450100992109808453894388372677298036052932310787839242415053927030768323690576786728792155362643735903703205534525535616117224083714100997433501995933723154121558446178122784362347455173218140382446698021 (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.