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Prime Tuple Database
Prime p0= 2278583915308221217 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 10 26 40 8 12 18 4 8 22 8 4 18 12 8 40 26 10 6 (?)
an: 0 6 16 42 82 90 102 120 124 132 154 162 166 184 196 204 244 270 280 286
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 286
Found by: Orange Kid
db: batch=81, k=20, 6 10 26 40 8 12 18 4 8 22
dn: 0 6 10 26 40 8 12 18 4 8 22 8 4 18 12 8 40 26 10 6 (?)
an: 0 6 16 42 82 90 102 120 124 132 154 162 166 184 196 204 244 270 280 286
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 286
Found by: Orange Kid
db: batch=81, k=20, 6 10 26 40 8 12 18 4 8 22
| STPT(10) | 2278582706250974237 | 0 2 72 74 102 104 132 134 204 206 | -1209057246980 |
| SPT(18) | 2278582886357627093 | 0 18 26 60 84 110 116 126 140 234 248 258 264 290 314 348 356 374 | -1028950594124 |
| SPT(16) | 2278583096567798591 | 0 48 50 102 132 140 186 198 200 212 258 266 296 348 350 398 | -818740422626 |
| STPT(10) | 2278583480995423541 | 0 2 30 32 60 62 90 92 120 122 | -434312797676 |
| TPT(14) | 2278583649648723731 | 0 2 150 152 156 158 186 188 198 200 240 242 270 272 | -265659497486 |
| STPT(10) | 2278583806148440517 | 0 2 24 26 42 44 60 62 84 86 | -109159780700 |
| STPT(10) | 2278583926434845987 | 0 2 24 26 42 44 60 62 84 86 | 11126624770 |
| STPT(10) | 2278584136506505109 | 0 2 18 20 60 62 102 104 120 122 | 221198283892 |
| SPT(16) | 2278584609341701039 | 0 40 54 88 100 108 130 150 172 192 214 222 234 268 282 322 | 694033479822 |
| SPT(16) | 2278584640433087647 | 0 22 66 82 136 156 162 202 240 280 286 306 360 376 420 442 | 725124866430 |
| TPT(14) | 2278585121907988337 | 0 2 12 14 42 44 132 134 252 254 294 296 372 374 | 1206599767120 |
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