Factor Info

ID 179586
Size 263 digits / 871 bits
Status composite
Value 15403205418299805354001991427911453843879053809156400826100199692069106962436840535530948251267689219543494999617901239194139570162958171520709245239094977010046541252672545624118004452165245234301347892681688252730541303813498375684140058926341529238289700983807

Factorizations

Primary (ID: 179587) 532207538479826079233771002224987186054981377389 (proven prime)
(ID: 179588) 28942103041788614288061367241757889067498252810736785958655056944238793560932833980019605088296825665507716279241836476679289866193388780840984245391012093059927478569061290733086636200625238720782338478787724324763 (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.