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Prime Tuple Database
Prime p0= 16424181457331503 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 20 24 4 12 2 120 42 6 22 6 42 120 2 12 4 24 20 16 (?)
an: 0 16 36 60 64 76 78 198 240 246 268 274 316 436 438 450 454 478 498 514
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Egon olsen
db: batch=62, k=20, 16 20 24 4 12 2 120 42 6 22
dn: 0 16 20 24 4 12 2 120 42 6 22 6 42 120 2 12 4 24 20 16 (?)
an: 0 16 36 60 64 76 78 198 240 246 268 274 316 436 438 450 454 478 498 514
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Egon olsen
db: batch=62, k=20, 16 20 24 4 12 2 120 42 6 22
| SPT(14) | 16424145527239657 | 0 4 6 70 154 160 166 174 180 186 270 334 336 340 | -35930091846 |
| SPT(14) | 16424151795346051 | 0 60 66 70 106 108 120 136 148 150 186 190 196 256 | -29661985452 |
| SPT(16) | 16424154120055469 | 0 2 8 14 42 50 84 132 140 188 222 230 258 264 270 272 | -27337276034 |
| SPT(14) | 16424161673653091 | 0 8 26 50 92 96 138 140 182 186 228 252 270 278 | -19783678412 |
| SPT(14) | 16424162424611413 | 0 30 70 84 90 94 124 234 264 268 274 288 328 358 | -19032720090 |
| SPT(14) | 16424178261927049 | 0 4 18 22 28 34 40 42 48 54 60 64 78 82 | -3195404454 |
| SPT(14) | 16424186576993113 | 0 36 48 78 120 136 150 154 168 184 226 256 268 304 | 5119661610 |
| SPT(14) | 16424196565370647 | 0 4 40 126 196 204 214 282 292 300 370 456 492 496 | 15108039144 |
| SPT(14) | 16424196597724613 | 0 38 48 66 68 104 140 144 180 216 218 236 246 284 | 15140393110 |
| SPT(14) | 16424200519994639 | 0 42 72 80 102 162 198 254 290 350 372 380 410 452 | 19062663136 |
| TPT(12) | 16424215289854637 | 0 2 24 26 114 116 234 236 270 272 282 284 | 33832523134 |
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