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Prime Tuple Database
Prime p0= 1081132411682546981 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 6 12 12 30 28 12 14 4 8 4 14 12 28 30 12 12 6 2 (?)
an: 0 2 8 20 32 62 90 102 116 120 128 132 146 158 186 216 228 240 246 248
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: Fardringle
db: batch=76, k=20, 2 6 12 12 30 28 12 14 4 8
dn: 0 2 6 12 12 30 28 12 14 4 8 4 14 12 28 30 12 12 6 2 (?)
an: 0 2 8 20 32 62 90 102 116 120 128 132 146 158 186 216 228 240 246 248
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: Fardringle
db: batch=76, k=20, 2 6 12 12 30 28 12 14 4 8
| SPT(16) | 1081131439978581071 | 0 20 36 56 90 132 156 182 240 266 290 332 366 386 402 422 | -971703965910 |
| TPT(14) | 1081131458084868767 | 0 2 42 44 90 92 150 152 192 194 210 212 252 254 | -953597678214 |
| STPT(10) | 1081131549713312087 | 0 2 12 14 42 44 72 74 84 86 | -861969234894 |
| STPT(10) | 1081131853293535739 | 0 2 12 14 90 92 168 170 180 182 | -558389011242 |
| STPT(10) | 1081132207899802109 | 0 2 18 20 30 32 42 44 60 62 | -203782744872 |
| SPT(18) | 1081132405860545191 | 0 52 60 88 108 126 132 192 196 282 286 346 352 370 390 418 426 478 | -5822001790 |
| SPT(16) | 1081132686567832399 | 0 4 28 42 48 90 100 102 130 132 142 184 190 204 228 232 | 274885285418 |
| STPT(10) | 1081132743180695477 | 0 2 24 26 42 44 60 62 84 86 | 331498148496 |
| STPT(10) | 1081133157318769727 | 0 2 12 14 42 44 72 74 84 86 | 745636222746 |
| STPT(10) | 1081133189107747817 | 0 2 30 32 42 44 54 56 84 86 | 777425200836 |
| SPT(16) | 1081133370283050641 | 0 18 78 90 102 116 138 146 252 260 282 296 308 320 380 398 | 958600503660 |
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