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Prime Tuple Database
Prime p0= 839982699645270221 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 34 54 66 54 12 20 54 16 152 16 54 20 12 54 66 54 34 8 (?)
an: 0 8 42 96 162 216 228 248 302 318 470 486 540 560 572 626 692 746 780 788
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 788
Found by: Rhodan71
db: batch=73, k=20, 8 34 54 66 54 12 20 54 16 152
dn: 0 8 34 54 66 54 12 20 54 16 152 16 54 20 12 54 66 54 34 8 (?)
an: 0 8 42 96 162 216 228 248 302 318 470 486 540 560 572 626 692 746 780 788
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 788
Found by: Rhodan71
db: batch=73, k=20, 8 34 54 66 54 12 20 54 16 152
| STPT(10) | 839981152124572487 | 0 2 30 32 42 44 54 56 84 86 | -1547520697734 |
| STPT(10) | 839981162844802787 | 0 2 12 14 42 44 72 74 84 86 | -1536800467434 |
| STPT(10) | 839981177764282199 | 0 2 48 50 60 62 72 74 120 122 | -1521880988022 |
| SPT(16) | 839981310063739847 | 0 2 26 50 80 86 90 126 176 212 216 222 252 276 300 302 | -1389581530374 |
| SPT(16) | 839981824640505523 | 0 6 58 84 114 130 174 190 264 280 324 340 370 396 448 454 | -875004764698 |
| STPT(10) | 839982610281148331 | 0 2 6 8 48 50 90 92 96 98 | -89364121890 |
| SPT(16) | 839982747630748889 | 0 18 68 110 128 168 180 188 192 200 212 252 270 312 362 380 | 47985478668 |
| SPT(18) | 839982757478861011 | 0 12 22 30 46 72 82 88 96 112 120 126 136 162 178 186 196 208 | 57833590790 |
| SPT(16) | 839983039773191143 | 0 30 40 60 88 96 114 166 228 280 298 306 334 354 364 394 | 340127920922 |
| SPT(16) | 839983220589014407 | 0 12 42 66 96 142 166 202 240 276 300 346 376 400 430 442 | 520943744186 |
| STPT(10) | 839983290260590319 | 0 2 18 20 30 32 42 44 60 62 | 590615320098 |
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