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Prime Tuple Database
Prime p0= 1989738349934227201 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 6 2 22 36 8 30 4 8 142 8 4 30 8 36 22 2 6 22 (?)
an: 0 22 28 30 52 88 96 126 130 138 280 288 292 322 330 366 388 390 396 418
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: Daniel
db: batch=80, k=20, 22 6 2 22 36 8 30 4 8 142
dn: 0 22 6 2 22 36 8 30 4 8 142 8 4 30 8 36 22 2 6 22 (?)
an: 0 22 28 30 52 88 96 126 130 138 280 288 292 322 330 366 388 390 396 418
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: Daniel
db: batch=80, k=20, 22 6 2 22 36 8 30 4 8 142
| STPT(10) | 1989736383887637137 | 0 2 30 32 42 44 54 56 84 86 | -1966046590064 |
| SPT(16) | 1989736547445673519 | 0 30 34 42 58 84 100 124 408 432 448 474 490 498 502 532 | -1802488553682 |
| SPT(16) | 1989737455255938221 | 0 12 32 98 116 122 158 168 260 270 306 312 330 396 416 428 | -894678288980 |
| STPT(10) | 1989737703643996169 | 0 2 42 44 90 92 138 140 180 182 | -646290231032 |
| STPT(10) | 1989737764892264669 | 0 2 42 44 60 62 78 80 120 122 | -585041962532 |
| TPT(14) | 1989737814673011521 | 0 2 18 20 30 32 96 98 126 128 150 152 156 158 | -535261215680 |
| TPT(14) | 1989738718389989969 | 0 2 48 50 108 110 360 362 420 422 468 470 540 542 | 368455762768 |
| STPT(12) | 1989738718389989969 | 0 2 48 50 108 110 360 362 420 422 468 470 | 368455762768 |
| STPT(10) | 1989738751974101039 | 0 2 18 20 30 32 42 44 60 62 | 402039873838 |
| TPT(14) | 1989738759848433287 | 0 2 24 26 42 44 150 152 204 206 234 236 264 266 | 409914206086 |
| STPT(10) | 1989738861998748587 | 0 2 24 26 42 44 60 62 84 86 | 512064521386 |
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