Factor Info

ID 42541
Size 134 digits / 443 bits
Status composite
Value 12723372222719446917364067370088967172762330687145353238556699010950595810162736566691772969832292957163918808103962816822692900041751

Factorizations

Primary (ID: 281) 84817574770589638001 (proven prime)
(ID: 42542) 150008677530959732493328147276971550906381847123109442192747350568366636707072621350179185827450927727590967903751 (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.