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Prime Tuple Database
Prime p0= 661288779885834491 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 24 4 32 34 32 10 12 38 12 10 32 34 32 4 24 2 (?)
an: 0 2 26 30 62 96 128 138 150 188 200 210 242 276 308 312 336 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Theadalus
db: batch=72, k=18, 2 24 4 32 34 32 10 12 38
dn: 0 2 24 4 32 34 32 10 12 38 12 10 32 34 32 4 24 2 (?)
an: 0 2 26 30 62 96 128 138 150 188 200 210 242 276 308 312 336 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Theadalus
db: batch=72, k=18, 2 24 4 32 34 32 10 12 38
| TPT(12) | 661288499308249661 | 0 2 6 8 90 92 198 200 210 212 246 248 | -280577584830 |
| TPT(12) | 661288509501845987 | 0 2 84 86 102 104 114 116 150 152 180 182 | -270383988504 |
| TPT(12) | 661288531582865759 | 0 2 18 20 108 110 150 152 210 212 240 242 | -248302968732 |
| STPT(10) | 661288633754895239 | 0 2 42 44 60 62 78 80 120 122 | -146130939252 |
| TPT(12) | 661288662151690019 | 0 2 72 74 198 200 252 254 348 350 390 392 | -117734144472 |
| TPT(12) | 661288768553419451 | 0 2 18 20 90 92 96 98 126 128 168 170 | -11332415040 |
| TPT(12) | 661288832763332729 | 0 2 18 20 168 170 270 272 432 434 462 464 | 52877498238 |
| TPT(12) | 661288857542307101 | 0 2 6 8 18 20 48 50 90 92 120 122 | 77656472610 |
| TPT(12) | 661288957628483027 | 0 2 42 44 84 86 132 134 384 386 390 392 | 177742648536 |
| STPT(10) | 661288964954400449 | 0 2 18 20 30 32 42 44 60 62 | 185068565958 |
| STPT(10) | 661289007313192829 | 0 2 18 20 30 32 42 44 60 62 | 227427358338 |
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