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Prime Tuple Database
Prime p0= 1688309635265861813 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 22 14 6 24 36 10 30 30 2 30 30 10 36 24 6 14 22 14 (?)
an: 0 14 36 50 56 80 116 126 156 186 188 218 248 258 294 318 324 338 360 374
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: conf [MM]
db: batch=79, k=20, 14 22 14 6 24 36 10 30 30 2
dn: 0 14 22 14 6 24 36 10 30 30 2 30 30 10 36 24 6 14 22 14 (?)
an: 0 14 36 50 56 80 116 126 156 186 188 218 248 258 294 318 324 338 360 374
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: conf [MM]
db: batch=79, k=20, 14 22 14 6 24 36 10 30 30 2
| SPT(16) | 1688308545083966789 | 0 14 104 132 144 200 210 242 252 284 294 350 362 390 480 494 | -1090181895024 |
| STPT(10) | 1688308725960469799 | 0 2 18 20 30 32 42 44 60 62 | -909305392014 |
| TPT(14) | 1688308833686473001 | 0 2 90 92 126 128 150 152 246 248 276 278 288 290 | -801579388812 |
| SPT(16) | 1688308951411692397 | 0 6 16 34 72 100 102 106 210 214 216 244 282 300 310 316 | -683854169416 |
| SPT(16) | 1688309066614777249 | 0 4 48 112 114 130 154 168 184 198 222 238 240 304 348 352 | -568651084564 |
| TPT(14) | 1688309499070869677 | 0 2 60 62 132 134 162 164 294 296 312 314 330 332 | -136194992136 |
| SPT(16) | 1688309714442605593 | 0 6 40 54 58 66 70 108 226 264 268 276 280 294 328 334 | 79176743780 |
| TPT(14) | 1688309883065806727 | 0 2 24 26 84 86 114 116 180 182 192 194 234 236 | 247799944914 |
| SPT(16) | 1688309984775986041 | 0 10 18 60 72 130 150 208 210 268 288 346 358 400 408 418 | 349510124228 |
| STPT(10) | 1688310240853872479 | 0 2 18 20 30 32 42 44 60 62 | 605588010666 |
| SPT(16) | 1688311267012278787 | 0 6 40 82 90 114 120 142 264 286 292 316 324 366 400 406 | 1631746416974 |
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