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Prime Tuple Database
Prime p0= 1271157399086771489 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 58 2 12 6 22 2 4 14 28 14 4 2 22 6 12 2 58 2 (?)
an: 0 2 60 62 74 80 102 104 108 122 150 164 168 170 192 198 210 212 270 272
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: modesti
db: batch=77, k=20, 2 58 2 12 6 22 2 4 14 28
dn: 0 2 58 2 12 6 22 2 4 14 28 14 4 2 22 6 12 2 58 2 (?)
an: 0 2 60 62 74 80 102 104 108 122 150 164 168 170 192 198 210 212 270 272
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: modesti
db: batch=77, k=20, 2 58 2 12 6 22 2 4 14 28
| STPT(10) | 1271156557392194519 | 0 2 12 14 90 92 168 170 180 182 | -841694576970 |
| STPT(10) | 1271156819828539097 | 0 2 24 26 42 44 60 62 84 86 | -579258232392 |
| STPT(10) | 1271156822621121167 | 0 2 30 32 42 44 54 56 84 86 | -576465650322 |
| STPT(10) | 1271157034945439417 | 0 2 12 14 42 44 72 74 84 86 | -364141332072 |
| SPT(16) | 1271157103200140417 | 0 2 32 44 56 74 84 86 120 122 132 150 162 174 204 206 | -295886631072 |
| SPT(16) | 1271157345564206249 | 0 30 62 78 140 182 230 290 300 360 408 450 512 528 560 590 | -53522565240 |
| SPT(16) | 1271157709978540583 | 0 8 66 80 96 104 146 168 176 198 240 248 264 278 336 344 | 310891769094 |
| STPT(10) | 1271157753796023827 | 0 2 30 32 42 44 54 56 84 86 | 354709252338 |
| STPT(10) | 1271157755283760439 | 0 2 18 20 30 32 42 44 60 62 | 356196988950 |
| STPT(10) | 1271158470991825859 | 0 2 42 44 60 62 78 80 120 122 | 1071905054370 |
| SPT(13) | 1271159378144884511 | 0 12 78 150 180 252 360 468 540 570 642 708 720 | 1979058113022 |
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