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Prime Tuple Database
Prime p0= 1347390128221689971 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 46 60 32 10 20 48 4 2 64 2 4 48 20 10 32 60 46 20 (?)
an: 0 20 66 126 158 168 188 236 240 242 306 308 312 360 380 390 422 482 528 548
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: stoneageman
db: batch=77, k=20, 20 46 60 32 10 20 48 4 2 64
dn: 0 20 46 60 32 10 20 48 4 2 64 2 4 48 20 10 32 60 46 20 (?)
an: 0 20 66 126 158 168 188 236 240 242 306 308 312 360 380 390 422 482 528 548
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: stoneageman
db: batch=77, k=20, 20 46 60 32 10 20 48 4 2 64
| SPT(16) | 1347388099226795449 | 0 4 18 22 40 52 70 82 90 102 120 132 150 154 168 172 | -2028994894522 |
| SPT(16) | 1347388177362719857 | 0 30 54 102 166 180 184 214 222 252 256 270 334 382 406 436 | -1950858970114 |
| SPT(16) | 1347388209948530873 | 0 8 18 90 168 180 224 236 288 300 344 356 434 506 516 524 | -1918273159098 |
| STPT(10) | 1347388901694265481 | 0 2 6 8 18 20 30 32 36 38 | -1226527424490 |
| STPT(10) | 1347389525949469547 | 0 2 30 32 42 44 54 56 84 86 | -602272220424 |
| STPT(12) | 1347389557787062169 | 0 2 30 32 48 50 72 74 90 92 120 122 | -570434627802 |
| SPT(16) | 1347390267422367221 | 0 36 48 50 60 62 78 86 102 110 126 128 138 140 152 188 | 139200677250 |
| STPT(10) | 1347390582429666287 | 0 2 42 44 102 104 162 164 204 206 | 454207976316 |
| STPT(10) | 1347390743837038889 | 0 2 18 20 30 32 42 44 60 62 | 615615348918 |
| SPT(16) | 1347391187272503227 | 0 12 24 26 60 116 122 150 296 324 330 386 420 422 434 446 | 1059050813256 |
| SPT(16) | 1347391306016122867 | 0 10 12 16 42 70 76 90 142 156 162 190 216 220 222 232 | 1177794432896 |
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