Factor Info

ID 5345
Size 297 digits / 986 bits
Status composite
Value 610930405024471810197896603583295560687696287578962671997812543836770739242073831377707964629984046520423855116304851010143921947025646450252916880977549484273056372015335837866733445065194249466366101734242892918393752700838934667445185074376881654272508043535719087856444753492191784597342200147

Factorizations

Primary (ID: 4237) 37945127666529000523013 (proven prime)
(ID: 12872) 16100364990031832686612670983457761884186731740354173422509049949612209260764151974331463200288321463370716236761807515247602399092068739514856767893791347092036899485712076913250379197112761566568842226068772614811143769277017248744046082264422732628601160406296428606643319 (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.