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Prime Tuple Database
Prime p0= 1251428089896346511 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 66 42 12 20 102 4 26 40 6 32 6 40 26 4 102 20 12 42 66 (?)
an: 0 66 108 120 140 242 246 272 312 318 350 356 396 422 426 528 548 560 602 668
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: stoneageman
db: batch=77, k=20, 66 42 12 20 102 4 26 40 6 32
dn: 0 66 42 12 20 102 4 26 40 6 32 6 40 26 4 102 20 12 42 66 (?)
an: 0 66 108 120 140 242 246 272 312 318 350 356 396 422 426 528 548 560 602 668
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: stoneageman
db: batch=77, k=20, 66 42 12 20 102 4 26 40 6 32
| STPT(10) | 1251426769372277759 | 0 2 18 20 30 32 42 44 60 62 | -1320524068752 |
| TPT(14) | 1251426849870477587 | 0 2 84 86 102 104 150 152 180 182 294 296 420 422 | -1240025868924 |
| STPT(10) | 1251426955377035597 | 0 2 30 32 42 44 54 56 84 86 | -1134519310914 |
| TPT(14) | 1251427339072125617 | 0 2 54 56 132 134 174 176 180 182 204 206 264 266 | -750824220894 |
| SPT(16) | 1251427644165342569 | 0 18 24 44 50 60 78 84 164 170 188 198 204 224 230 248 | -445731003942 |
| STPT(10) | 1251427761004886747 | 0 2 42 44 162 164 282 284 324 326 | -328891459764 |
| SPT(16) | 1251428211422342101 | 0 10 16 18 40 46 70 88 108 126 150 156 178 180 186 196 | 121525995590 |
| STPT(10) | 1251428369452432151 | 0 2 36 38 78 80 120 122 156 158 | 279556085640 |
| SPT(16) | 1251428393494162511 | 0 50 56 62 90 102 132 138 140 146 176 188 216 222 228 278 | 303597816000 |
| SPT(16) | 1251428513580330667 | 0 60 64 66 70 124 154 220 240 306 336 390 394 396 400 460 | 423683984156 |
| STPT(10) | 1251428521647760637 | 0 2 30 32 42 44 54 56 84 86 | 431751414126 |
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