Factor Info

ID 155127
Size 303 digits / 1005 bits
Status composite
Value 201588853235802637085894052408558417013632578079156136670480876328679412677421099022566578756072691694372851041880557152612240748961254181434983944362046950622817159360728293407537523806582809264558643537461775637277254605324677803987049723846356741427368309790275826704401005407725168118113067816542059

Factorizations

Primary (ID: 189070) 165583314500736666051635439760761611353664808511258727834207 (proven prime)
(ID: 189071) 1217446660272679741904757105374636319591272931061079483502266479539518796674986067812303348486858883044067190886197690078379344976605072925241191062214458363315201138124935895523871220505954714674802074002182027840027375889078602665473838405237 (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.