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Prime Tuple Database
Prime p0= 1518980844395971777 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 50 18 28 32 48 4 30 44 30 4 48 32 28 18 50 16 (?)
an: 0 16 66 84 112 144 192 196 226 270 300 304 352 384 412 430 480 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: suriv
db: batch=78, k=18, 16 50 18 28 32 48 4 30 44
dn: 0 16 50 18 28 32 48 4 30 44 30 4 48 32 28 18 50 16 (?)
an: 0 16 66 84 112 144 192 196 226 270 300 304 352 384 412 430 480 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: suriv
db: batch=78, k=18, 16 50 18 28 32 48 4 30 44
| STPT(10) | 1518979605950573717 | 0 2 30 32 42 44 54 56 84 86 | -1238445398060 |
| STPT(10) | 1518979846693652171 | 0 2 6 8 48 50 90 92 96 98 | -997702319606 |
| SPT(16) | 1518980032533260477 | 0 32 90 96 102 116 176 180 272 276 336 350 356 362 420 452 | -811862711300 |
| SPT(13) | 1518980120215834201 | 0 30 66 78 150 186 198 210 246 318 330 366 396 | -724180137576 |
| STPT(10) | 1518980547550426547 | 0 2 30 32 72 74 114 116 144 146 | -296845545230 |
| STPT(10) | 1518980726795275361 | 0 2 36 38 78 80 120 122 156 158 | -117600696416 |
| STPT(12) | 1518981283311108257 | 0 2 12 14 54 56 60 62 102 104 114 116 | 438915136480 |
| STPT(10) | 1518981903227257277 | 0 2 30 32 42 44 54 56 84 86 | 1058831285500 |
| STPT(10) | 1518982022443044737 | 0 2 30 32 42 44 54 56 84 86 | 1178047072960 |
| SPT(16) | 1518982556199133499 | 0 8 24 42 60 80 90 110 132 152 162 182 200 218 234 242 | 1711803161722 |
| STPT(10) | 1518982960368262577 | 0 2 24 26 42 44 60 62 84 86 | 2115972290800 |
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