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Prime Tuple Database
Prime p0= 1520852819090055439 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 52 60 42 24 12 2 36 6 4 6 36 2 12 24 42 60 52 (?)
an: 0 52 112 154 178 190 192 228 234 238 244 280 282 294 318 360 420 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: vanos0512
db: batch=78, k=18, 52 60 42 24 12 2 36 6 4
dn: 0 52 60 42 24 12 2 36 6 4 6 36 2 12 24 42 60 52 (?)
an: 0 52 112 154 178 190 192 228 234 238 244 280 282 294 318 360 420 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: vanos0512
db: batch=78, k=18, 52 60 42 24 12 2 36 6 4
| STPT(10) | 1520851209247722089 | 0 2 12 14 90 92 168 170 180 182 | -1609842333350 |
| TPT(14) | 1520851360962070481 | 0 2 36 38 66 68 126 128 156 158 180 182 240 242 | -1458127984958 |
| SPT(16) | 1520851868185706101 | 0 36 52 66 70 90 106 138 190 222 238 258 262 276 292 328 | -950904349338 |
| SPT(16) | 1520851993627704721 | 0 58 76 88 96 100 118 142 156 180 198 202 210 222 240 298 | -825462350718 |
| SPT(16) | 1520852541394132481 | 0 6 38 62 80 90 96 126 152 182 188 198 216 240 272 278 | -277695922958 |
| SPT(16) | 1520852637965259293 | 0 6 30 38 78 80 126 140 234 248 294 296 336 344 368 374 | -181124796146 |
| STPT(10) | 1520852983709407877 | 0 2 42 44 72 74 102 104 144 146 | 164619352438 |
| STPT(10) | 1520853258914670101 | 0 2 36 38 78 80 120 122 156 158 | 439824614662 |
| SPT(16) | 1520853741999090781 | 0 10 52 58 100 112 150 162 178 190 228 240 282 288 330 340 | 922909035342 |
| SPT(16) | 1520854101150311701 | 0 22 42 60 102 138 142 160 168 186 190 226 268 286 306 328 | 1282060256262 |
| STPT(10) | 1520854557684863117 | 0 2 120 122 192 194 264 266 384 386 | 1738594807678 |
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