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Prime Tuple Database
Prime p0= 1215099068629504151 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 2 22 20 4 24 18 24 18 8 18 24 18 24 4 20 22 2 18 (?)
an: 0 18 20 42 62 66 90 108 132 150 158 176 200 218 242 246 266 288 290 308
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: [SG-2W]Kurzer
db: batch=77, k=20, 18 2 22 20 4 24 18 24 18 8
dn: 0 18 2 22 20 4 24 18 24 18 8 18 24 18 24 4 20 22 2 18 (?)
an: 0 18 20 42 62 66 90 108 132 150 158 176 200 218 242 246 266 288 290 308
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: [SG-2W]Kurzer
db: batch=77, k=20, 18 2 22 20 4 24 18 24 18 8
| SPT(16) | 1215097750804092949 | 0 22 34 54 58 114 132 160 162 190 208 264 268 288 300 322 | -1317825411202 |
| SPT(16) | 1215098432847264143 | 0 14 26 36 48 66 68 126 188 246 248 266 278 288 300 314 | -635782240008 |
| SPT(16) | 1215098709721931291 | 0 6 8 20 32 60 110 138 140 168 218 246 258 270 272 278 | -358907572860 |
| STPT(10) | 1215098906473250369 | 0 2 18 20 30 32 42 44 60 62 | -162156253782 |
| SPT(16) | 1215098967436134071 | 0 12 20 26 36 42 98 128 180 210 266 272 282 288 296 308 | -101193370080 |
| TPT(14) | 1215098970249795611 | 0 2 30 32 36 38 120 122 138 140 180 182 276 278 | -98379708540 |
| SPT(16) | 1215099182219816219 | 0 8 42 50 74 84 98 140 162 204 218 228 252 260 294 302 | 113590312068 |
| STPT(10) | 1215099182423743607 | 0 2 42 44 72 74 102 104 144 146 | 113794239456 |
| SPT(16) | 1215099256585039129 | 0 12 22 24 28 54 72 90 142 160 178 204 208 210 220 232 | 187955534978 |
| STPT(10) | 1215099317094354017 | 0 2 30 32 42 44 54 56 84 86 | 248464849866 |
| SPT(16) | 1215099361084074623 | 0 26 48 114 126 156 170 204 230 264 278 308 320 386 408 434 | 292454570472 |
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