Factor Info

ID 45168
Size 353 digits / 1170 bits
Status composite
Value 12753971283025825674565891117832256129666816878939355946829021499823677102506750922940738541841704233930874145400623186876363877321803266396491296359488554032974732373823347214915239413290876929886020676378556666566831341079005834451516976390771818965268548501540797461396534314824459863276761664625550979638710375730959475141269451077366586724983385521

Factorizations

Primary (ID: 1427) 22280156158730544649 (proven prime)
(ID: 45169) 572436350632495210616298678466308761045061768941667505868035483374757398771064459233014062661802065737188624850892923292224423795203332088144749090116516913496154148281474352842776685667377380500573560530707376853127954936218124690782505650205949505342705163208959196973935208655363613099182807438859633570412701402933933216004404329 (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.