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Prime Tuple Database
Prime p0= 989510367139119869 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 16 20 16 12 8 28 6 14 6 28 8 12 16 20 16 8 (?)
an: 0 8 24 44 60 72 80 108 114 128 134 162 170 182 198 218 234 242
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 242
Found by: stoneageman
db: batch=76, k=18, 8 16 20 16 12 8 28 6 14
dn: 0 8 16 20 16 12 8 28 6 14 6 28 8 12 16 20 16 8 (?)
an: 0 8 24 44 60 72 80 108 114 128 134 162 170 182 198 218 234 242
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 242
Found by: stoneageman
db: batch=76, k=18, 8 16 20 16 12 8 28 6 14
| STPT(10) | 989509582123629599 | 0 2 48 50 90 92 132 134 180 182 | -785015490270 |
| SPT(16) | 989509721069773427 | 0 6 14 32 42 62 84 96 110 122 144 164 174 192 200 206 | -646069346442 |
| STPT(10) | 989509904083584881 | 0 2 6 8 48 50 90 92 96 98 | -463055534988 |
| STPT(10) | 989510029456415447 | 0 2 120 122 162 164 204 206 324 326 | -337682704422 |
| STPT(10) | 989510248691463641 | 0 2 6 8 18 20 30 32 36 38 | -118447656228 |
| SPT(16) | 989510299900322041 | 0 28 36 52 70 72 78 102 196 220 226 228 246 262 270 298 | -67238797828 |
| STPT(10) | 989510458242750287 | 0 2 30 32 42 44 54 56 84 86 | 91103630418 |
| STPT(12) | 989510810844165887 | 0 2 12 14 54 56 60 62 102 104 114 116 | 443705046018 |
| STPT(10) | 989510859014869577 | 0 2 12 14 42 44 72 74 84 86 | 491875749708 |
| STPT(10) | 989510880400719947 | 0 2 90 92 132 134 174 176 264 266 | 513261600078 |
| SPT(16) | 989511057292625603 | 0 24 38 80 86 140 156 176 198 218 234 288 294 336 350 374 | 690153505734 |
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