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Prime Tuple Database
Prime p0= 1860405909317675939 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 32 42 10 6 8 10 20 6 30 4 30 6 20 10 8 6 10 42 32 (?)
an: 0 32 74 84 90 98 108 128 134 164 168 198 204 224 234 242 248 258 300 332
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: arkiss
db: batch=79, k=20, 32 42 10 6 8 10 20 6 30 4
dn: 0 32 42 10 6 8 10 20 6 30 4 30 6 20 10 8 6 10 42 32 (?)
an: 0 32 74 84 90 98 108 128 134 164 168 198 204 224 234 242 248 258 300 332
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: arkiss
db: batch=79, k=20, 32 42 10 6 8 10 20 6 30 4
| SPT(16) | 1860404503896073571 | 0 8 62 66 90 122 128 140 198 210 216 248 272 276 330 338 | -1405421602368 |
| STPT(10) | 1860404580842513897 | 0 2 42 44 72 74 102 104 144 146 | -1328475162042 |
| SPT(16) | 1860404626665383809 | 0 40 52 64 82 178 190 204 238 252 264 360 378 390 402 442 | -1282652292130 |
| SPT(16) | 1860404814380174731 | 0 36 58 60 70 78 102 162 166 226 250 258 268 270 292 328 | -1094937501208 |
| STPT(10) | 1860405755454478649 | 0 2 18 20 30 32 42 44 60 62 | -153863197290 |
| STPT(10) | 1860405871543870241 | 0 2 90 92 108 110 126 128 216 218 | -37773805698 |
| SPT(16) | 1860405910572996629 | 0 8 20 50 90 182 230 258 332 360 408 500 540 570 582 590 | 1255320690 |
| TPT(14) | 1860405955297410179 | 0 2 42 44 72 74 138 140 150 152 162 164 240 242 | 45979734240 |
| SPT(16) | 1860406375354122649 | 0 30 40 58 102 114 144 162 190 208 238 250 294 312 322 352 | 466036446710 |
| STPT(10) | 1860406552195585367 | 0 2 30 32 42 44 54 56 84 86 | 642877909428 |
| SPT(16) | 1860406689032561819 | 0 8 14 24 84 108 140 210 212 282 314 338 398 408 414 422 | 779714885880 |
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