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Prime Tuple Database
Prime p0= 1074638789280983231 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 16 8 16 26 22 26 42 30 22 30 42 26 22 26 16 8 16 2 (?)
an: 0 2 18 26 42 68 90 116 158 188 210 240 282 308 330 356 372 380 396 398
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Theadalus
db: batch=76, k=20, 2 16 8 16 26 22 26 42 30 22
dn: 0 2 16 8 16 26 22 26 42 30 22 30 42 26 22 26 16 8 16 2 (?)
an: 0 2 18 26 42 68 90 116 158 188 210 240 282 308 330 356 372 380 396 398
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Theadalus
db: batch=76, k=20, 2 16 8 16 26 22 26 42 30 22
| TPT(14) | 1074638224286964611 | 0 2 306 308 378 380 390 392 486 488 528 530 576 578 | -564994018620 |
| STPT(10) | 1074638243329374539 | 0 2 12 14 30 32 48 50 60 62 | -545951608692 |
| STPT(10) | 1074638269268700317 | 0 2 24 26 42 44 60 62 84 86 | -520012282914 |
| STPT(10) | 1074638664303390971 | 0 2 36 38 78 80 120 122 156 158 | -124977592260 |
| STPT(10) | 1074638670294177281 | 0 2 60 62 168 170 276 278 336 338 | -118986805950 |
| STPT(10) | 1074638771523903329 | 0 2 30 32 120 122 210 212 240 242 | -17757079902 |
| SPT(16) | 1074638882636541931 | 0 10 18 22 30 78 112 126 172 186 220 268 276 280 288 298 | 93355558700 |
| SPT(16) | 1074639064237370143 | 0 18 36 70 96 150 178 210 274 306 334 388 414 448 466 484 | 274956386912 |
| SPT(16) | 1074639125767437319 | 0 4 90 102 190 202 232 280 312 360 390 402 490 502 588 592 | 336486454088 |
| SPT(16) | 1074639159650532823 | 0 6 18 54 58 84 180 198 226 244 340 366 370 406 418 424 | 370369549592 |
| STPT(10) | 1074639222956928659 | 0 2 18 20 30 32 42 44 60 62 | 433675945428 |
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