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Prime Tuple Database
Prime p0= 127172331911406911 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 6 38 40 6 98 28 8 6 4 6 8 28 98 6 40 38 6 42 (?)
an: 0 42 48 86 126 132 230 258 266 272 276 282 290 318 416 422 462 500 506 548
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: Steve Dodd
db: batch=67, k=20, 42 6 38 40 6 98 28 8 6 4
dn: 0 42 6 38 40 6 98 28 8 6 4 6 8 28 98 6 40 38 6 42 (?)
an: 0 42 48 86 126 132 230 258 266 272 276 282 290 318 416 422 462 500 506 548
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: Steve Dodd
db: batch=67, k=20, 42 6 38 40 6 98 28 8 6 4
| SPT(14) | 127172293183171811 | 0 38 66 72 80 120 122 126 128 168 176 182 210 248 | -38728235100 |
| SPT(14) | 127172296122750829 | 0 42 70 114 168 172 178 234 240 244 298 342 370 412 | -35788656082 |
| SPT(14) | 127172305647845693 | 0 96 126 146 170 176 198 236 258 264 288 308 338 434 | -26263561218 |
| SPT(14) | 127172305897305349 | 0 10 42 52 84 154 270 304 420 490 522 532 564 574 | -26014101562 |
| STPT(10) | 127172311993203467 | 0 2 42 44 72 74 102 104 144 146 | -19918203444 |
| TPT(12) | 127172321096401037 | 0 2 42 44 72 74 132 134 144 146 162 164 | -10815005874 |
| STPT(10) | 127172352896307581 | 0 2 36 38 78 80 120 122 156 158 | 20984900670 |
| SPT(14) | 127172358704380049 | 0 2 12 48 62 90 102 140 152 180 194 230 240 242 | 26792973138 |
| SPT(14) | 127172376286647269 | 0 2 12 44 74 102 114 128 140 168 198 230 240 242 | 44375240358 |
| SPT(14) | 127172380869427063 | 0 10 24 76 88 106 130 174 198 216 228 280 294 304 | 48958020152 |
| SPT(14) | 127172381687041111 | 0 40 46 58 66 82 102 136 156 172 180 192 198 238 | 49775634200 |
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