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Prime Tuple Database
Prime p0= 940972654801911247 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 64 26 82 42 6 32 18 16 8 88 8 16 18 32 6 42 82 26 64 (?)
an: 0 64 90 172 214 220 252 270 286 294 382 390 406 424 456 462 504 586 612 676
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 676
Found by: paulteo
db: batch=76, k=20, 64 26 82 42 6 32 18 16 8 88
dn: 0 64 26 82 42 6 32 18 16 8 88 8 16 18 32 6 42 82 26 64 (?)
an: 0 64 90 172 214 220 252 270 286 294 382 390 406 424 456 462 504 586 612 676
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 676
Found by: paulteo
db: batch=76, k=20, 64 26 82 42 6 32 18 16 8 88
| STPT(10) | 940971869450845649 | 0 2 18 20 30 32 42 44 60 62 | -785351065598 |
| STPT(10) | 940971881610776261 | 0 2 78 80 138 140 198 200 276 278 | -773191134986 |
| STPT(10) | 940972203970770911 | 0 2 30 32 60 62 90 92 120 122 | -450831140336 |
| STPT(10) | 940972230467281391 | 0 2 36 38 78 80 120 122 156 158 | -424334629856 |
| TPT(14) | 940972269884449289 | 0 2 42 44 48 50 168 170 312 314 342 344 348 350 | -384917461958 |
| TPT(14) | 940972422813612377 | 0 2 84 86 102 104 180 182 234 236 240 242 282 284 | -231988298870 |
| TPT(14) | 940972667181016187 | 0 2 42 44 90 92 252 254 300 302 312 314 324 326 | 12379104940 |
| STPT(10) | 940973191125010409 | 0 2 42 44 60 62 78 80 120 122 | 536323099162 |
| STPT(10) | 940974038678463467 | 0 2 12 14 42 44 72 74 84 86 | 1383876552220 |
| TPT(14) | 940974073866498179 | 0 2 60 62 102 104 138 140 180 182 198 200 258 260 | 1419064586932 |
| STPT(10) | 940974128762784629 | 0 2 42 44 60 62 78 80 120 122 | 1473960873382 |
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