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Prime Tuple Database
Prime p0= 2687678929993198133 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 8 30 10 2 40 18 54 18 38 18 54 18 40 2 10 30 8 18 (?)
an: 0 18 26 56 66 68 108 126 180 198 236 254 308 326 366 368 378 408 416 434
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 434
Found by: RFGuy_KCCO
db: batch=82, k=20, 18 8 30 10 2 40 18 54 18 38
dn: 0 18 8 30 10 2 40 18 54 18 38 18 54 18 40 2 10 30 8 18 (?)
an: 0 18 26 56 66 68 108 126 180 198 236 254 308 326 366 368 378 408 416 434
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 434
Found by: RFGuy_KCCO
db: batch=82, k=20, 18 8 30 10 2 40 18 54 18 38
| STPT(10) | 2687677733320598069 | 0 2 30 32 120 122 210 212 240 242 | -1196672600064 |
| TPT(14) | 2687678029383691847 | 0 2 84 86 114 116 252 254 282 284 402 404 462 464 | -900609506286 |
| SPT(16) | 2687678179978050559 | 0 42 48 94 100 112 150 198 214 262 300 312 318 364 370 412 | -750015147574 |
| STPT(12) | 2687678595582955979 | 0 2 30 32 42 44 90 92 102 104 132 134 | -334410242154 |
| STPT(10) | 2687678820064745987 | 0 2 30 32 42 44 54 56 84 86 | -109928452146 |
| SPT(16) | 2687678875947657329 | 0 24 44 78 90 108 128 162 260 294 314 332 344 378 398 422 | -54045540804 |
| SPT(16) | 2687679137875579997 | 0 24 66 90 144 156 164 206 210 252 260 272 326 350 392 416 | 207882381864 |
| SPT(16) | 2687679371732219633 | 0 26 66 86 114 140 170 174 230 234 264 290 318 338 378 404 | 441739021500 |
| SPT(16) | 2687679535471182113 | 0 30 38 50 60 108 140 176 228 264 296 344 354 366 374 404 | 605477983980 |
| STPT(10) | 2687679648712630667 | 0 2 30 32 42 44 54 56 84 86 | 718719432534 |
| SPT(16) | 2687679776962078291 | 0 12 46 70 142 198 220 222 226 228 250 306 378 402 436 448 | 846968880158 |
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