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Prime Tuple Database
Prime p0= 1277988869292898159 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 20 28 18 12 12 66 30 2 30 66 12 12 18 28 20 4 (?)
an: 0 4 24 52 70 82 94 160 190 192 222 288 300 312 330 358 378 382
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: Egon olsen
db: batch=77, k=18, 4 20 28 18 12 12 66 30 2
dn: 0 4 20 28 18 12 12 66 30 2 30 66 12 12 18 28 20 4 (?)
an: 0 4 24 52 70 82 94 160 190 192 222 288 300 312 330 358 378 382
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: Egon olsen
db: batch=77, k=18, 4 20 28 18 12 12 66 30 2
| STPT(10) | 1277987684665601381 | 0 2 36 38 108 110 180 182 216 218 | -1184627296778 |
| SPT(18) | 1277987877554036497 | 0 30 66 112 114 132 190 192 210 226 244 246 304 322 324 370 406 436 | -991738861662 |
| SPT(16) | 1277988096485506453 | 0 4 10 28 34 46 84 94 120 130 168 180 186 204 210 214 | -772807391706 |
| TPT(14) | 1277988646538391719 | 0 2 120 122 222 224 318 320 372 374 378 380 462 464 | -222754506440 |
| STPT(10) | 1277988690541026857 | 0 2 30 32 42 44 54 56 84 86 | -178751871302 |
| SPT(16) | 1277988752613229831 | 0 18 66 100 130 180 208 220 258 270 298 348 378 412 460 478 | -116679668328 |
| STPT(12) | 1277989331409004391 | 0 2 36 38 48 50 78 80 90 92 126 128 | 462116106232 |
| SPT(16) | 1277989337195958971 | 0 20 30 42 56 62 80 108 110 138 156 162 176 188 198 218 | 467903060812 |
| STPT(10) | 1277989403871837887 | 0 2 24 26 42 44 60 62 84 86 | 534578939728 |
| SPT(16) | 1277989529857379909 | 0 12 30 78 104 108 138 194 318 374 404 408 434 482 500 512 | 660564481750 |
| STPT(10) | 1277989857406942187 | 0 2 54 56 132 134 210 212 264 266 | 988114044028 |
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