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Prime Tuple Database
Prime p0= 2657481351568070231 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 6 74 76 8 42 22 2 4 2 22 42 8 76 74 6 12 (?)
an: 0 12 18 92 168 176 218 240 242 246 248 270 312 320 396 470 476 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: amargo133
db: batch=82, k=18, 12 6 74 76 8 42 22 2 4
dn: 0 12 6 74 76 8 42 22 2 4 2 22 42 8 76 74 6 12 (?)
an: 0 12 18 92 168 176 218 240 242 246 248 270 312 320 396 470 476 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: amargo133
db: batch=82, k=18, 12 6 74 76 8 42 22 2 4
| SPT(16) | 2657479312901660123 | 0 6 56 78 108 116 126 134 240 248 258 266 296 318 368 374 | -2038666410108 |
| STPT(12) | 2657479653543543329 | 0 2 12 14 42 44 180 182 210 212 222 224 | -1698024526902 |
| STPT(10) | 2657480276544889091 | 0 2 6 8 18 20 30 32 36 38 | -1075023181140 |
| STPT(10) | 2657480792928981959 | 0 2 18 20 30 32 42 44 60 62 | -558639088272 |
| STPT(10) | 2657481089178055961 | 0 2 6 8 18 20 30 32 36 38 | -262390014270 |
| STPT(10) | 2657481234373144601 | 0 2 36 38 78 80 120 122 156 158 | -117194925630 |
| STPT(10) | 2657481522169233449 | 0 2 18 20 30 32 42 44 60 62 | 170601163218 |
| STPT(10) | 2657481641110967777 | 0 2 30 32 42 44 54 56 84 86 | 289542897546 |
| STPT(10) | 2657482040477126279 | 0 2 18 20 30 32 42 44 60 62 | 688909056048 |
| SPT(16) | 2657482308090217187 | 0 6 116 140 192 272 332 342 374 384 444 524 576 600 710 716 | 956522146956 |
| SPT(16) | 2657482330978718723 | 0 36 54 74 96 104 110 128 186 204 210 218 240 260 278 314 | 979410648492 |
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