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Prime Tuple Database
Prime p0= 2311252936242574091 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 14 12 16 18 84 8 4 18 8 18 4 8 84 18 16 12 14 6 (?)
an: 0 6 20 32 48 66 150 158 162 180 188 206 210 218 302 320 336 348 362 368
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Orange Kid
db: batch=81, k=20, 6 14 12 16 18 84 8 4 18 8
dn: 0 6 14 12 16 18 84 8 4 18 8 18 4 8 84 18 16 12 14 6 (?)
an: 0 6 20 32 48 66 150 158 162 180 188 206 210 218 302 320 336 348 362 368
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Orange Kid
db: batch=81, k=20, 6 14 12 16 18 84 8 4 18 8
| SPT(16) | 2311250882552969153 | 0 20 30 38 56 84 86 108 146 168 170 198 216 224 234 254 | -2053689604938 |
| SPT(16) | 2311250984340683111 | 0 26 102 116 140 180 212 266 282 336 368 408 432 446 522 548 | -1951901890980 |
| STPT(10) | 2311252303770508697 | 0 2 30 32 42 44 54 56 84 86 | -632472065394 |
| STPT(10) | 2311252488732179789 | 0 2 18 20 30 32 42 44 60 62 | -447510394302 |
| STPT(10) | 2311252716928594211 | 0 2 36 38 108 110 180 182 216 218 | -219313979880 |
| TPT(16) | 2311252868695544687 | 0 2 60 62 84 86 132 134 180 182 264 266 312 314 354 356 | -67547029404 |
| SPT(16) | 2311253054485378379 | 0 48 50 60 68 104 134 264 314 444 474 510 518 528 530 578 | 118242804288 |
| STPT(10) | 2311253160458560889 | 0 2 18 20 30 32 42 44 60 62 | 224215986798 |
| SPT(16) | 2311253214946289269 | 0 40 54 112 130 132 168 210 262 304 340 342 360 418 432 472 | 278703715178 |
| SPT(16) | 2311253470690306319 | 0 20 30 48 60 90 92 134 168 210 212 242 254 272 282 302 | 534447732228 |
| SPT(16) | 2311253803412459617 | 0 4 6 34 60 84 136 144 202 210 262 286 312 340 342 346 | 867169885526 |
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