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Prime Tuple Database
Prime p0= 1949649719817768091 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 6 6 12 8 22 12 8 58 8 12 22 8 12 6 6 16 (?)
an: 0 16 22 28 40 48 70 82 90 148 156 168 190 198 210 216 222 238
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 238
Found by: JohnMD
db: batch=80, k=18, 16 6 6 12 8 22 12 8 58
dn: 0 16 6 6 12 8 22 12 8 58 8 12 22 8 12 6 6 16 (?)
an: 0 16 22 28 40 48 70 82 90 148 156 168 190 198 210 216 222 238
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 238
Found by: JohnMD
db: batch=80, k=18, 16 6 6 12 8 22 12 8 58
| STPT(10) | 1949648686632741761 | 0 2 6 8 18 20 30 32 36 38 | -1033185026330 |
| SPT(16) | 1949648821629976997 | 0 14 32 62 66 92 96 162 164 230 234 260 264 294 312 326 | -898187791094 |
| STPT(12) | 1949648990320254437 | 0 2 42 44 60 62 84 86 102 104 144 146 | -729497513654 |
| SPT(16) | 1949649193076390339 | 0 8 20 78 84 120 140 150 188 198 218 254 260 318 330 338 | -526741377752 |
| STPT(12) | 1949649413091476099 | 0 2 12 14 42 44 48 50 78 80 90 92 | -306726291992 |
| SPT(16) | 1949649567625294631 | 0 18 20 38 42 48 78 90 110 122 152 158 162 180 182 200 | -152192473460 |
| TPT(14) | 1949649969393516041 | 0 2 66 68 198 200 276 278 306 308 318 320 348 350 | 249575747950 |
| STPT(10) | 1949650387791666611 | 0 2 6 8 18 20 30 32 36 38 | 667973898520 |
| SPT(16) | 1949651002564151399 | 0 18 30 32 80 84 102 234 248 380 398 402 450 452 464 482 | 1282746383308 |
| STPT(10) | 1949651223700904597 | 0 2 30 32 42 44 54 56 84 86 | 1503883136506 |
| STPT(10) | 1949651467358749907 | 0 2 30 32 42 44 54 56 84 86 | 1747540981816 |
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