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Prime Tuple Database
Prime p0= 354393891767443189 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 2 18 10 12 54 8 48 22 8 22 48 8 54 12 10 18 2 28 (?)
an: 0 28 30 48 58 70 124 132 180 202 210 232 280 288 342 354 364 382 384 412
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: sellyme
db: batch=70, k=20, 28 2 18 10 12 54 8 48 22 8
dn: 0 28 2 18 10 12 54 8 48 22 8 22 48 8 54 12 10 18 2 28 (?)
an: 0 28 30 48 58 70 124 132 180 202 210 232 280 288 342 354 364 382 384 412
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: sellyme
db: batch=70, k=20, 28 2 18 10 12 54 8 48 22 8
| SPT(14) | 354393813415131041 | 0 30 38 90 140 146 158 198 210 216 266 318 326 356 | -78352312148 |
| SPT(14) | 354393836968380311 | 0 32 36 42 48 90 98 120 128 170 176 182 186 218 | -54799062878 |
| TPT(12) | 354393853571122031 | 0 2 6 8 18 20 36 38 60 62 78 80 | -38196321158 |
| SPT(14) | 354393873790796809 | 0 22 34 54 60 82 124 168 210 232 238 258 270 292 | -17976646380 |
| SPT(14) | 354393873930931487 | 0 30 50 60 170 174 182 234 242 246 356 366 386 416 | -17836511702 |
| SPT(14) | 354393875285573477 | 0 12 26 30 56 74 176 180 282 300 326 330 344 356 | -16481869712 |
| TPT(12) | 354393896468715197 | 0 2 150 152 162 164 264 266 360 362 384 386 | 4701272008 |
| TPT(14) | 354393897616582379 | 0 2 12 14 48 50 90 92 132 134 138 140 180 182 | 5849139190 |
| SPT(14) | 354393920821717811 | 0 38 48 66 80 110 126 212 228 258 272 290 300 338 | 29054274622 |
| TPT(12) | 354393921836030927 | 0 2 42 44 90 92 102 104 132 134 270 272 | 30068587738 |
| SPT(13) | 354393976421663327 | 0 24 30 36 66 84 120 156 174 204 210 216 240 | 84654220138 |
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