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Prime Tuple Database
Prime p0= 7639303660847501 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 26 4 26 24 6 36 10 14 6 34 6 14 10 36 6 24 26 4 26 (?)
an: 0 26 30 56 80 86 122 132 146 152 186 192 206 216 252 258 282 308 312 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Nosferatu*
db: batch=62, k=20, 26 4 26 24 6 36 10 14 6 34
dn: 0 26 4 26 24 6 36 10 14 6 34 6 14 10 36 6 24 26 4 26 (?)
an: 0 26 30 56 80 86 122 132 146 152 186 192 206 216 252 258 282 308 312 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Nosferatu*
db: batch=62, k=20, 26 4 26 24 6 36 10 14 6 34
| SPT(14) | 7639247864379553 | 0 6 10 30 36 48 58 126 136 148 154 174 178 184 | -55796467948 |
| TPT(12) | 7639248571522649 | 0 2 12 14 30 32 312 314 378 380 432 434 | -55089324852 |
| SPT(14) | 7639257846545561 | 0 20 26 62 80 96 110 162 176 192 210 246 252 272 | -45814301940 |
| TPT(12) | 7639258333511531 | 0 2 18 20 108 110 156 158 210 212 276 278 | -45327335970 |
| SPT(14) | 7639277545980161 | 0 2 6 8 26 68 86 102 120 162 180 182 186 188 | -26114867340 |
| TPT(12) | 7639292013139487 | 0 2 30 32 42 44 72 74 84 86 240 242 | -11647708014 |
| TPT(12) | 7639308379013741 | 0 2 126 128 138 140 276 278 288 290 378 380 | 4718166240 |
| SPT(16) | 7639324771970351 | 0 32 110 122 132 168 206 228 230 252 290 326 336 348 426 458 | 21111122850 |
| SPT(14) | 7639333706897129 | 0 12 20 48 80 122 152 210 240 282 314 342 350 362 | 30046049628 |
| SPT(14) | 7639342767680227 | 0 4 52 90 102 114 126 160 172 184 196 234 282 286 | 39106832726 |
| TPT(12) | 7639346759885177 | 0 2 42 44 54 56 150 152 162 164 192 194 | 43099037676 |
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