Factor Info

ID 55477
Size 310 digits / 1030 bits
Status composite
Value 6741090905656093140484543772901696600987797498260956851542400234975566501310446575649899179689625371359504624533512470507039524902688989934212788156940243717703871110575039209963027494492183095254840961106786912165599503993465679572096013421250798247081418483982118284271608224651399435381645949806671993071253

Factorizations

Primary (ID: 54937) 2500231913819762291766481 (proven prime)
(ID: 55478) 2696186249121707503729179285697613626543904189599756920991115635452723010174460658227518758676901911347679281956045311419811597053406703717638151209982876536703448754234819368478879148048897556555222144244788259823942256418754050444933126897848625876820618730422489198541644411135547013 (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.