Factor Info

ID 23617
Size 331 digits / 1097 bits
Status composite
Value 1611419686763226038771745990664555963547895912262061078343316503289279897556501722260637741764396984345991208411565005550757012397034165730004843672271367315518911636551155230697578847845682698898677038381371077289200046738837188965848056689669058140092113683046665884037533736196357768821317185922599703703138147624368644375284517

Factorizations

Primary (ID: 18085) 5192033853710499967501529 (proven prime)
(ID: 23618) 310363863596848647853478479026935762518946860336145314258868093840917193285920067159723419748527110676947009689293286319230572126132421843937320049418551985579773509721009270429633570696571094315506847250745183145536343211070677115495296422932805022272241558092116935583062546359724089666439136422988880173 (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.