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Prime Tuple Database
Prime p0= 725724685468446101 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 20 70 8 42 24 4 8 22 68 22 8 4 24 42 8 70 20 12 (?)
an: 0 12 32 102 110 152 176 180 188 210 278 300 308 312 336 378 386 456 476 488
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: [AF>Amis des Lapins] Ceclo
db: batch=73, k=20, 12 20 70 8 42 24 4 8 22 68
dn: 0 12 20 70 8 42 24 4 8 22 68 22 8 4 24 42 8 70 20 12 (?)
an: 0 12 32 102 110 152 176 180 188 210 278 300 308 312 336 378 386 456 476 488
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: [AF>Amis des Lapins] Ceclo
db: batch=73, k=20, 12 20 70 8 42 24 4 8 22 68
| STPT(10) | 725723321855857649 | 0 2 18 20 60 62 102 104 120 122 | -1363612588452 |
| SPT(16) | 725723510787022133 | 0 44 80 158 198 218 224 306 308 390 396 416 456 534 570 614 | -1174681423968 |
| STPT(10) | 725724511708045931 | 0 2 6 8 48 50 90 92 96 98 | -173760400170 |
| STPT(10) | 725724562307148959 | 0 2 18 20 60 62 102 104 120 122 | -123161297142 |
| STPT(10) | 725724616664733809 | 0 2 12 14 30 32 48 50 60 62 | -68803712292 |
| SPT(16) | 725724638996914313 | 0 14 30 44 108 128 158 198 290 330 360 380 444 458 474 488 | -46471531788 |
| STPT(10) | 725724824136846377 | 0 2 30 32 42 44 54 56 84 86 | 138668400276 |
| STPT(10) | 725725311099326567 | 0 2 12 14 42 44 72 74 84 86 | 625630880466 |
| SPT(16) | 725725330786038749 | 0 12 62 104 122 132 182 192 290 300 350 360 378 420 470 482 | 645317592648 |
| SPT(16) | 725725355811777151 | 0 18 108 120 208 228 232 256 312 336 340 360 448 460 550 568 | 670343331050 |
| SPT(16) | 725725413807063041 | 0 12 26 36 92 120 126 128 210 212 218 246 302 312 326 338 | 728338616940 |
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