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Prime Tuple Database
Prime p0= 621783844593178613 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 36 30 4 30 8 18 4 18 8 30 4 30 36 20 (?)
an: 0 20 56 86 90 120 128 146 150 168 176 206 210 240 276 296
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 296
Found by: xii5ku
db: batch=72, k=16, 20 36 30 4 30 8 18 4
dn: 0 20 36 30 4 30 8 18 4 18 8 30 4 30 36 20 (?)
an: 0 20 56 86 90 120 128 146 150 168 176 206 210 240 276 296
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 296
Found by: xii5ku
db: batch=72, k=16, 20 36 30 4 30 8 18 4
| SPT(18) | 621783663066194203 | 0 24 46 66 70 126 144 180 210 274 304 340 358 414 418 438 460 484 | -181526984410 |
| TPT(12) | 621783688750056137 | 0 2 30 32 42 44 54 56 60 62 90 92 | -155843122476 |
| TPT(12) | 621783720057785447 | 0 2 30 32 54 56 84 86 114 116 120 122 | -124535393166 |
| TPT(12) | 621783735797278751 | 0 2 30 32 48 50 186 188 210 212 336 338 | -108795899862 |
| TPT(12) | 621783832634017829 | 0 2 180 182 228 230 240 242 252 254 378 380 | -11959160784 |
| TPT(12) | 621783837795610079 | 0 2 18 20 30 32 42 44 78 80 132 134 | -6797568534 |
| TPT(12) | 621783868312582091 | 0 2 48 50 138 140 210 212 216 218 270 272 | 23719403478 |
| TPT(14) | 621783931592311751 | 0 2 6 8 180 182 198 200 258 260 306 308 336 338 | 86999133138 |
| TPT(12) | 621783984300809261 | 0 2 120 122 126 128 198 200 318 320 336 338 | 139707630648 |
| TPT(12) | 621784001329855451 | 0 2 6 8 126 128 138 140 246 248 258 260 | 156736676838 |
| TPT(12) | 621784072138027439 | 0 2 12 14 18 20 60 62 240 242 252 254 | 227544848826 |
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