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Prime Tuple Database
Prime p0= 817440426149344799 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 2 12 16 6 14 126 30 6 22 6 30 126 14 6 16 12 2 18 (?)
an: 0 18 20 32 48 54 68 194 224 230 252 258 288 414 428 434 450 462 464 482
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: marsinph
db: batch=73, k=20, 18 2 12 16 6 14 126 30 6 22
dn: 0 18 2 12 16 6 14 126 30 6 22 6 30 126 14 6 16 12 2 18 (?)
an: 0 18 20 32 48 54 68 194 224 230 252 258 288 414 428 434 450 462 464 482
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: marsinph
db: batch=73, k=20, 18 2 12 16 6 14 126 30 6 22
| SPT(16) | 817439487724379627 | 0 20 24 60 66 92 150 186 230 266 324 350 356 392 396 416 | -938424965172 |
| SPT(16) | 817439518753816999 | 0 22 40 60 94 102 150 178 204 232 280 288 322 342 360 382 | -907395527800 |
| SPT(16) | 817439658918625759 | 0 4 48 58 60 70 102 112 120 130 162 172 174 184 228 232 | -767230719040 |
| STPT(10) | 817439974887313847 | 0 2 24 26 42 44 60 62 84 86 | -451262030952 |
| STPT(10) | 817440191875228637 | 0 2 42 44 72 74 102 104 144 146 | -234274116162 |
| STPT(10) | 817440210602361161 | 0 2 6 8 48 50 90 92 96 98 | -215546983638 |
| STPT(10) | 817440661370855867 | 0 2 42 44 72 74 102 104 144 146 | 235221511068 |
| STPT(10) | 817440730865955059 | 0 2 48 50 90 92 132 134 180 182 | 304716610260 |
| SPT(16) | 817441012710701261 | 0 42 80 86 98 122 152 200 288 336 366 390 402 408 446 488 | 586561356462 |
| TPT(14) | 817441112425094231 | 0 2 126 128 198 200 228 230 258 260 306 308 336 338 | 686275749432 |
| SPT(16) | 817441209098532757 | 0 16 22 72 90 100 114 156 160 202 216 226 244 294 300 316 | 782949187958 |
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