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Prime Tuple Database
Prime p0= 311154158240318971 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 56 22 12 8 48 4 6 14 118 14 6 4 48 8 12 22 56 40 (?)
an: 0 40 96 118 130 138 186 190 196 210 328 342 348 352 400 408 420 442 498 538
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: paulteo
db: batch=70, k=20, 40 56 22 12 8 48 4 6 14 118
dn: 0 40 56 22 12 8 48 4 6 14 118 14 6 4 48 8 12 22 56 40 (?)
an: 0 40 96 118 130 138 186 190 196 210 328 342 348 352 400 408 420 442 498 538
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: paulteo
db: batch=70, k=20, 40 56 22 12 8 48 4 6 14 118
| SPT(14) | 311154096144872567 | 0 30 32 54 56 96 126 170 200 240 242 264 266 296 | -62095446404 |
| SPT(14) | 311154112527852073 | 0 18 76 138 168 186 208 216 238 256 286 348 406 424 | -45712466898 |
| TPT(12) | 311154119036690159 | 0 2 60 62 72 74 138 140 168 170 192 194 | -39203628812 |
| SPT(14) | 311154128112782377 | 0 36 64 106 124 126 132 184 190 192 210 252 280 316 | -30127536594 |
| TPT(12) | 311154135102692249 | 0 2 12 14 18 20 30 32 90 92 132 134 | -23137626722 |
| STPT(10) | 311154136872321287 | 0 2 30 32 42 44 54 56 84 86 | -21367997684 |
| SPT(14) | 311154179584173067 | 0 22 36 42 52 70 94 132 156 174 184 190 204 226 | 21343854096 |
| SPT(14) | 311154181383787453 | 0 6 10 66 76 88 106 108 126 138 148 204 208 214 | 23143468482 |
| SPT(14) | 311154190150006633 | 0 48 58 78 114 180 210 238 268 334 370 390 400 448 | 31909687662 |
| SPT(14) | 311154229631105507 | 0 14 36 44 84 114 122 174 182 212 252 260 282 296 | 71390786536 |
| TPT(12) | 311154243253238351 | 0 2 108 110 126 128 156 158 198 200 246 248 | 85012919380 |
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