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Prime Tuple Database
Prime p0= 971407843602770911 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 4 30 6 48 30 8 34 20 64 20 34 8 30 48 6 30 4 12 (?)
an: 0 12 16 46 52 100 130 138 172 192 256 276 310 318 348 396 402 432 436 448
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: Theadalus
db: batch=76, k=20, 12 4 30 6 48 30 8 34 20 64
dn: 0 12 4 30 6 48 30 8 34 20 64 20 34 8 30 48 6 30 4 12 (?)
an: 0 12 16 46 52 100 130 138 172 192 256 276 310 318 348 396 402 432 436 448
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: Theadalus
db: batch=76, k=20, 12 4 30 6 48 30 8 34 20 64
| SPT(16) | 971407046945428519 | 0 10 24 30 54 82 108 114 178 184 210 238 262 268 282 292 | -796657342392 |
| SPT(16) | 971407180119560399 | 0 24 42 54 62 90 92 132 182 222 224 252 260 272 290 314 | -663483210512 |
| STPT(10) | 971407473540685967 | 0 2 30 32 60 62 90 92 120 122 | -370062084944 |
| STPT(10) | 971407495868483489 | 0 2 12 14 30 32 48 50 60 62 | -347734287422 |
| STPT(10) | 971407651208019437 | 0 2 24 26 42 44 60 62 84 86 | -192394751474 |
| SPT(16) | 971407677451622339 | 0 144 158 180 218 224 284 290 348 354 414 420 458 480 494 638 | -166151148572 |
| SPT(16) | 971408448083413597 | 0 6 12 22 46 70 82 102 190 210 222 246 270 280 286 292 | 604480642686 |
| STPT(10) | 971408473564549841 | 0 2 6 8 18 20 30 32 36 38 | 629961778930 |
| SPT(16) | 971408639609243623 | 0 16 58 64 106 118 120 130 144 154 156 168 210 216 258 274 | 796006472712 |
| SPT(16) | 971408667147541823 | 0 6 68 84 90 104 158 228 266 336 390 404 410 426 488 494 | 823544770912 |
| SPT(16) | 971408866998690689 | 0 24 38 44 48 122 128 132 200 204 210 284 288 294 308 332 | 1023395919778 |
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