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Prime Tuple Database
Prime p0= 718284788471633693 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 46 74 12 18 22 30 14 70 44 70 14 30 22 18 12 74 46 14 (?)
an: 0 14 60 134 146 164 186 216 230 300 344 414 428 458 480 498 510 584 630 644
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 644
Found by: [AF>Libristes] Davlabedave
db: batch=72, k=20, 14 46 74 12 18 22 30 14 70 44
dn: 0 14 46 74 12 18 22 30 14 70 44 70 14 30 22 18 12 74 46 14 (?)
an: 0 14 60 134 146 164 186 216 230 300 344 414 428 458 480 498 510 584 630 644
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 644
Found by: [AF>Libristes] Davlabedave
db: batch=72, k=20, 14 46 74 12 18 22 30 14 70 44
| TPT(12) | 718284568649772977 | 0 2 12 14 84 86 144 146 150 152 180 182 | -219821860716 |
| TPT(12) | 718284577494645671 | 0 2 30 32 66 68 108 110 156 158 180 182 | -210976988022 |
| TPT(12) | 718284590743396931 | 0 2 126 128 156 158 198 200 210 212 270 272 | -197728236762 |
| TPT(12) | 718284636838213559 | 0 2 72 74 78 80 210 212 252 254 288 290 | -151633420134 |
| TPT(12) | 718284753932846489 | 0 2 42 44 102 104 180 182 252 254 312 314 | -34538787204 |
| TPT(12) | 718284773826967649 | 0 2 108 110 120 122 150 152 222 224 288 290 | -14644666044 |
| TPT(12) | 718285101662362079 | 0 2 42 44 102 104 150 152 180 182 240 242 | 313190728386 |
| TPT(12) | 718285112652624269 | 0 2 18 20 42 44 60 62 102 104 132 134 | 324180990576 |
| TPT(12) | 718285117905256589 | 0 2 18 20 48 50 72 74 120 122 132 134 | 329433622896 |
| TPT(12) | 718285166624205281 | 0 2 6 8 48 50 90 92 138 140 210 212 | 378152571588 |
| TPT(12) | 718285204877263589 | 0 2 18 20 60 62 102 104 210 212 252 254 | 416405629896 |
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