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Prime Tuple Database
Prime p0= 2181368106171823691 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 12 18 20 16 2 10 12 38 12 10 2 16 20 18 12 (?)
an: 0 12 30 50 66 68 78 90 128 140 150 152 168 188 206 218
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 218
Found by: Bill F
db: batch=81, k=16, 12 18 20 16 2 10 12 38
dn: 0 12 18 20 16 2 10 12 38 12 10 2 16 20 18 12 (?)
an: 0 12 30 50 66 68 78 90 128 140 150 152 168 188 206 218
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 218
Found by: Bill F
db: batch=81, k=16, 12 18 20 16 2 10 12 38
| SPT(16) | 2181367187538132611 | 0 8 80 92 162 168 212 218 240 246 290 296 366 378 450 458 | -918633691080 |
| STPT(10) | 2181367368970636037 | 0 2 42 44 72 74 102 104 144 146 | -737201187654 |
| SPT(18) | 2181367719556223929 | 0 12 52 58 78 112 142 150 198 232 280 288 318 352 372 378 418 430 | -386615599762 |
| TPT(14) | 2181367746781948799 | 0 2 48 50 240 242 270 272 378 380 438 440 492 494 | -359389874892 |
| SPT(16) | 2181367865605502663 | 0 36 60 78 116 126 140 216 260 336 350 360 398 416 440 476 | -240566321028 |
| SPT(16) | 2181368064899734691 | 0 8 36 56 66 78 116 138 140 162 200 212 222 242 270 278 | -41272089000 |
| SPT(16) | 2181368288225153921 | 0 32 38 48 66 80 90 110 138 158 168 182 200 210 216 248 | 182053330230 |
| STPT(10) | 2181368408824241867 | 0 2 24 26 42 44 60 62 84 86 | 302652418176 |
| STPT(12) | 2181369219588628337 | 0 2 30 32 72 74 90 92 132 134 162 164 | 1113416804646 |
| STPT(10) | 2181369410821607957 | 0 2 30 32 42 44 54 56 84 86 | 1304649784266 |
| SPT(16) | 2181369485137254119 | 0 8 12 42 114 120 152 180 182 210 242 248 320 350 354 362 | 1378965430428 |
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