Factor Info

ID 66616
Size 469 digits / 1555 bits
Status composite
Value 1179629701006158220415232901627987619220287474148616707780824113571164976564305395322226991830741611515709271384819671640329085431994992874366120749413442354660428547598813835438988318421789222562907029060455877486180515771544184627910772686135769042124937980118673429388301243308954536112136074036449760511951791837043995350199047263360143902373139570623534957109768892502288107650271399362148841517108882329367611852518312670901911997070501061848074404146351629626897

Factorizations

Primary (ID: 65785) 17280008471529631881887 (proven prime)
(ID: 66617) 68265574229879820286794404642838287566638037315790950699905222416258694774076364255921584653697185224722940587614880320201326987138980026918591139141047647458090902769607271834352243625832495301542185470081590694513173723118061144127710866843398389249160502908539112561523022420111531013664183680552897930218319420267779545284700013114950925954254674326584701514624247813865176896818208743283830696790812343187305340275521677422405851318092753231 (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.