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Prime Tuple Database
Prime p0= 1815717246489110141 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 4 30 2 18 6 64 50 12 82 12 50 64 6 18 2 30 4 2 (?)
an: 0 2 6 36 38 56 62 126 176 188 270 282 332 396 402 420 422 452 456 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: ClaudiusD
db: batch=79, k=20, 2 4 30 2 18 6 64 50 12 82
dn: 0 2 4 30 2 18 6 64 50 12 82 12 50 64 6 18 2 30 4 2 (?)
an: 0 2 6 36 38 56 62 126 176 188 270 282 332 396 402 420 422 452 456 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: ClaudiusD
db: batch=79, k=20, 2 4 30 2 18 6 64 50 12 82
| STPT(10) | 1815715023123182957 | 0 2 12 14 42 44 72 74 84 86 | -2223365927184 |
| STPT(10) | 1815715091553097157 | 0 2 90 92 150 152 210 212 300 302 | -2154936012984 |
| TPT(14) | 1815715102503016289 | 0 2 12 14 108 110 168 170 222 224 240 242 252 254 | -2143986093852 |
| STPT(10) | 1815715164682559519 | 0 2 30 32 120 122 210 212 240 242 | -2081806550622 |
| SPT(16) | 1815715354118770901 | 0 102 110 150 156 186 222 228 290 296 332 362 368 408 416 518 | -1892370339240 |
| TPT(14) | 1815716149900253201 | 0 2 18 20 228 230 240 242 366 368 390 392 438 440 | -1096588856940 |
| SPT(16) | 1815717308529202139 | 0 24 90 92 102 140 144 210 284 350 354 392 402 404 470 494 | 62040091998 |
| STPT(10) | 1815717821565606059 | 0 2 168 170 180 182 192 194 360 362 | 575076495918 |
| STPT(10) | 1815718094688458687 | 0 2 24 26 42 44 60 62 84 86 | 848199348546 |
| STPT(10) | 1815718250264802617 | 0 2 24 26 42 44 60 62 84 86 | 1003775692476 |
| SPT(16) | 1815718746978005557 | 0 46 52 100 154 204 210 226 240 256 262 312 366 414 420 466 | 1500488895416 |
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