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Prime Tuple Database
Prime p0= 1662923297469796841 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 14 10 12 30 14 6 40 12 68 12 40 6 14 30 12 10 14 42 (?)
an: 0 42 56 66 78 108 122 128 168 180 248 260 300 306 320 350 362 372 386 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: CoolAtchOk
db: batch=79, k=20, 42 14 10 12 30 14 6 40 12 68
dn: 0 42 14 10 12 30 14 6 40 12 68 12 40 6 14 30 12 10 14 42 (?)
an: 0 42 56 66 78 108 122 128 168 180 248 260 300 306 320 350 362 372 386 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: CoolAtchOk
db: batch=79, k=20, 42 14 10 12 30 14 6 40 12 68
| STPT(10) | 1662921789785752721 | 0 2 36 38 78 80 120 122 156 158 | -1507684044120 |
| SPT(16) | 1662921990312628897 | 0 22 46 90 120 172 190 250 252 312 330 382 412 456 480 502 | -1307157167944 |
| STPT(10) | 1662922577397228137 | 0 2 12 14 42 44 72 74 84 86 | -720072568704 |
| STPT(10) | 1662922697798916077 | 0 2 30 32 42 44 54 56 84 86 | -599670880764 |
| SPT(16) | 1662922822410080447 | 0 6 14 62 90 132 146 186 230 270 284 326 354 402 410 416 | -475059716394 |
| SPT(16) | 1662923197966669867 | 0 16 34 42 96 120 156 202 204 250 286 310 364 372 390 406 | -99503126974 |
| STPT(10) | 1662923514439156997 | 0 2 24 26 42 44 60 62 84 86 | 216969360156 |
| STPT(10) | 1662924383044718579 | 0 2 42 44 60 62 78 80 120 122 | 1085574921738 |
| STPT(10) | 1662924560476482617 | 0 2 30 32 42 44 54 56 84 86 | 1263006685776 |
| SPT(16) | 1662924996172909649 | 0 8 38 50 68 92 110 120 152 162 180 204 222 234 264 272 | 1698703112808 |
| STPT(10) | 1662925068292595927 | 0 2 30 32 42 44 54 56 84 86 | 1770822799086 |
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