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Prime Tuple Database
Prime p0= 647259327334177421 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 26 52 32 22 56 28 2 4 74 46 74 4 2 28 56 22 32 52 26 (?)
an: 0 26 78 110 132 188 216 218 222 296 342 416 420 422 450 506 528 560 612 638
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: RFGuy_KCCO
db: batch=72, k=20, 26 52 32 22 56 28 2 4 74 46
dn: 0 26 52 32 22 56 28 2 4 74 46 74 4 2 28 56 22 32 52 26 (?)
an: 0 26 78 110 132 188 216 218 222 296 342 416 420 422 450 506 528 560 612 638
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: RFGuy_KCCO
db: batch=72, k=20, 26 52 32 22 56 28 2 4 74 46
| TPT(12) | 647259020194491569 | 0 2 72 74 102 104 132 134 138 140 198 200 | -307139685852 |
| TPT(12) | 647259057658835957 | 0 2 30 32 54 56 240 242 264 266 282 284 | -269675341464 |
| TPT(12) | 647259080414641349 | 0 2 42 44 48 50 72 74 90 92 132 134 | -246919536072 |
| SPT(16) | 647259081691314511 | 0 30 48 70 82 100 108 150 310 352 360 378 390 412 430 460 | -245642862910 |
| TPT(12) | 647259133665700349 | 0 2 48 50 78 80 120 122 162 164 180 182 | -193668477072 |
| TPT(12) | 647259187396873097 | 0 2 12 14 72 74 114 116 132 134 144 146 | -139937304324 |
| SPT(16) | 647259360166662377 | 0 26 36 80 92 114 150 186 260 296 332 354 366 410 420 446 | 32832484956 |
| TPT(12) | 647259374166829481 | 0 2 36 38 66 68 156 158 180 182 198 200 | 46832652060 |
| TPT(12) | 647259539450965319 | 0 2 30 32 60 62 72 74 102 104 138 140 | 212116787898 |
| TPT(12) | 647259547307970299 | 0 2 132 134 150 152 162 164 330 332 372 374 | 219973792878 |
| TPT(12) | 647259588802511519 | 0 2 48 50 162 164 168 170 198 200 228 230 | 261468334098 |
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