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Prime Tuple Database
Prime p0= 2640876287116695721 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 20 12 10 12 42 20 64 32 112 32 64 20 42 12 10 12 20 16 (?)
an: 0 16 36 48 58 70 112 132 196 228 340 372 436 456 498 510 520 532 552 568
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 568
Found by: fzs600
db: batch=82, k=20, 16 20 12 10 12 42 20 64 32 112
dn: 0 16 20 12 10 12 42 20 64 32 112 32 64 20 42 12 10 12 20 16 (?)
an: 0 16 36 48 58 70 112 132 196 228 340 372 436 456 498 510 520 532 552 568
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 568
Found by: fzs600
db: batch=82, k=20, 16 20 12 10 12 42 20 64 32 112
| TPT(14) | 2640875171931357629 | 0 2 30 32 48 50 78 80 162 164 210 212 300 302 | -1115185338092 |
| STPT(10) | 2640875786195274809 | 0 2 18 20 30 32 42 44 60 62 | -500921420912 |
| STPT(10) | 2640875792107103669 | 0 2 18 20 30 32 42 44 60 62 | -495009592052 |
| STPT(10) | 2640875887501699829 | 0 2 18 20 60 62 102 104 120 122 | -399614995892 |
| SPT(16) | 2640876048453403337 | 0 20 92 132 134 150 230 252 422 444 524 540 542 582 654 674 | -238663292384 |
| TPT(14) | 2640876258884915057 | 0 2 24 26 114 116 222 224 264 266 270 272 354 356 | -28231780664 |
| STPT(10) | 2640876631329108617 | 0 2 30 32 42 44 54 56 84 86 | 344212412896 |
| SPT(16) | 2640877129617861083 | 0 6 8 26 50 108 110 120 164 174 176 234 258 276 278 284 | 842501165362 |
| SPT(16) | 2640877559616584773 | 0 18 28 34 58 84 90 94 234 238 244 270 294 300 310 328 | 1272499889052 |
| STPT(10) | 2640877659195317219 | 0 2 18 20 30 32 42 44 60 62 | 1372078621498 |
| STPT(10) | 2640877660975068017 | 0 2 24 26 42 44 60 62 84 86 | 1373858372296 |
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