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Prime Tuple Database
Prime p0= 640331240046608057 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 26 28 2 6 10 38 10 2 18 106 18 2 10 38 10 6 2 28 26 (?)
an: 0 26 54 56 62 72 110 120 122 140 246 264 266 276 314 324 330 332 360 386
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: [SG-2W]Kurzer
db: batch=72, k=20, 26 28 2 6 10 38 10 2 18 106
dn: 0 26 28 2 6 10 38 10 2 18 106 18 2 10 38 10 6 2 28 26 (?)
an: 0 26 54 56 62 72 110 120 122 140 246 264 266 276 314 324 330 332 360 386
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: [SG-2W]Kurzer
db: batch=72, k=20, 26 28 2 6 10 38 10 2 18 106
| TPT(12) | 640330987319171177 | 0 2 12 14 42 44 54 56 234 236 240 242 | -252727436880 |
| TPT(12) | 640331054696161019 | 0 2 48 50 90 92 120 122 162 164 168 170 | -185350447038 |
| TPT(14) | 640331090537783009 | 0 2 72 74 78 80 138 140 162 164 180 182 210 212 | -149508825048 |
| TPT(12) | 640331095547171597 | 0 2 72 74 114 116 252 254 282 284 324 326 | -144499436460 |
| TPT(12) | 640331136522077381 | 0 2 36 38 120 122 138 140 210 212 258 260 | -103524530676 |
| STPT(10) | 640331164168833617 | 0 2 30 32 42 44 54 56 84 86 | -75877774440 |
| TPT(12) | 640331256106948031 | 0 2 66 68 90 92 138 140 150 152 168 170 | 16060339974 |
| TPT(12) | 640331276347278377 | 0 2 24 26 30 32 54 56 114 116 120 122 | 36300670320 |
| TPT(12) | 640331392617000629 | 0 2 30 32 42 44 138 140 210 212 228 230 | 152570392572 |
| TPT(12) | 640331393236204331 | 0 2 60 62 156 158 180 182 186 188 228 230 | 153189596274 |
| TPT(12) | 640331419812860681 | 0 2 6 8 36 38 120 122 138 140 168 170 | 179766252624 |
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