20200910, 03:14  #210 
Nov 2016
2366_{10} Posts 
Also, Williams primes PP 327 (328*327^n+1) is checked to 300K, see post https://www.mersenneforum.org/showpo...postcount=2116

20200914, 04:19  #211 
"Sam"
Nov 2016
2^{2}×79 Posts 
Williams Primes base 3
I created a page for 10*3^n+1 so that Williams PP9 primes could be reused from there.
There are also two new entries for these form of primes found by Ryan. They are included in the 10*3^n+1 page. I don't know if he is searching only even n values (Williams Primes) or odd n values as well. Thanks, I've corrected/extended those pages a little. Last fiddled with by kar_bon on 20200914 at 07:32 Reason: answer 
20201002, 15:35  #212 
Nov 2016
2366_{10} Posts 
9*926^n1 at 200K, see post https://mersenneforum.org/showpost.p...postcount=3726

20201015, 21:28  #213 
Nov 2016
2×7×13^{2} Posts 
Recent status updating:
4*155^n+1 at 1.265M (https://mersenneforum.org/showpost.p...&postcount=843) 12*354^n+1 at 300K (https://mersenneforum.org/showpost.p...postcount=2165) 6*894^n1 at 300K (https://mersenneforum.org/showpost.p...postcount=3730) 3*588^n1 at 500K (https://mersenneforum.org/showpost.p...postcount=3733) Last fiddled with by sweety439 on 20201015 at 21:31 
20201018, 09:00  #214 
Nov 2016
100100111110_{2} Posts 
80*81^5394+1, the second Williams MP prime base 81 (the first is 80*81^1+1)
Done for 80*3^n+1 instead. Last fiddled with by kar_bon on 20201019 at 15:03 Reason: done 
20201020, 14:11  #215 
Nov 2016
2×7×13^{2} Posts 

20201023, 19:43  #216 
Nov 2016
93E_{16} Posts 

20201024, 14:19  #217 
Nov 2016
100100111110_{2} Posts 

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