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Prime Tuple Database
Prime p0= 1953493478895647317 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 40 24 20 12 46 14 16 32 16 14 46 12 20 24 40 30 (?)
an: 0 30 70 94 114 126 172 186 202 234 250 264 310 322 342 366 406 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Orange Kid
db: batch=80, k=18, 30 40 24 20 12 46 14 16 32
dn: 0 30 40 24 20 12 46 14 16 32 16 14 46 12 20 24 40 30 (?)
an: 0 30 70 94 114 126 172 186 202 234 250 264 310 322 342 366 406 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Orange Kid
db: batch=80, k=18, 30 40 24 20 12 46 14 16 32
| SPT(16) | 1953492029858064559 | 0 10 22 30 34 94 112 132 142 162 180 240 244 252 264 274 | -1449037582758 |
| SPT(16) | 1953492345763089347 | 0 14 32 74 156 170 182 186 320 324 336 350 432 474 492 506 | -1133132557970 |
| STPT(10) | 1953492722214677351 | 0 2 78 80 138 140 198 200 276 278 | -756680969966 |
| STPT(10) | 1953492825453863537 | 0 2 30 32 42 44 54 56 84 86 | -653441783780 |
| SPT(16) | 1953492897223431229 | 0 18 54 58 64 78 124 154 198 228 274 288 294 298 334 352 | -581672216088 |
| STPT(10) | 1953492968144702627 | 0 2 30 32 42 44 54 56 84 86 | -510750944690 |
| STPT(10) | 1953493886755418279 | 0 2 18 20 30 32 42 44 60 62 | 407859770962 |
| STPT(10) | 1953493918664693159 | 0 2 18 20 30 32 42 44 60 62 | 439769045842 |
| STPT(10) | 1953494009181024389 | 0 2 48 50 60 62 72 74 120 122 | 530285377072 |
| SPT(16) | 1953494919632035579 | 0 18 24 28 42 52 90 94 108 112 150 160 174 178 184 202 | 1440736388262 |
| STPT(10) | 1953494948092352681 | 0 2 30 32 78 80 126 128 156 158 | 1469196705364 |
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