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Prime Tuple Database
Prime p0= 2809574384834200387 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 28 20 6 76 68 6 6 54 10 54 6 6 68 76 6 20 28 6 (?)
an: 0 6 34 54 60 136 204 210 216 270 280 334 340 346 414 490 496 516 544 550
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 550
Found by: [SG-FC] hl
db: batch=82, k=20, 6 28 20 6 76 68 6 6 54 10
dn: 0 6 28 20 6 76 68 6 6 54 10 54 6 6 68 76 6 20 28 6 (?)
an: 0 6 34 54 60 136 204 210 216 270 280 334 340 346 414 490 496 516 544 550
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 550
Found by: [SG-FC] hl
db: batch=82, k=20, 6 28 20 6 76 68 6 6 54 10
| SPT(16) | 2809573329874106051 | 0 48 86 90 138 146 152 188 210 246 252 260 308 312 350 398 | -1054960094336 |
| SPT(16) | 2809573580725342043 | 0 18 68 78 96 104 110 126 188 204 210 218 236 246 296 314 | -804108858344 |
| STPT(10) | 2809573716420650321 | 0 2 6 8 18 20 30 32 36 38 | -668413550066 |
| SPT(18) | 2809573752153306317 | 0 2 26 72 92 102 236 296 306 326 336 396 530 540 560 606 630 632 | -632680894070 |
| STPT(10) | 2809574106858481811 | 0 2 36 38 78 80 120 122 156 158 | -277975718576 |
| STPT(10) | 2809574152842582287 | 0 2 30 32 42 44 54 56 84 86 | -231991618100 |
| STPT(10) | 2809574390481772091 | 0 2 6 8 48 50 90 92 96 98 | 5647571704 |
| SPT(16) | 2809574475810148069 | 0 4 30 78 112 130 132 214 228 310 312 330 364 412 438 442 | 90975947682 |
| STPT(10) | 2809574687867986067 | 0 2 30 32 42 44 54 56 84 86 | 303033785680 |
| STPT(10) | 2809574957975929901 | 0 2 6 8 18 20 30 32 36 38 | 573141729514 |
| SPT(16) | 2809574988164343409 | 0 22 54 132 138 148 150 168 274 292 294 304 310 388 420 442 | 603330143022 |
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