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Prime Tuple Database
Prime p0= 1406885687393495929 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 26 16 2 28 20 4 14 16 14 16 14 4 20 28 2 16 26 28 (?)
an: 0 28 54 70 72 100 120 124 138 154 168 184 198 202 222 250 252 268 294 322
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 322
Found by: vanos0512
db: batch=78, k=20, 28 26 16 2 28 20 4 14 16 14
dn: 0 28 26 16 2 28 20 4 14 16 14 16 14 4 20 28 2 16 26 28 (?)
an: 0 28 54 70 72 100 120 124 138 154 168 184 198 202 222 250 252 268 294 322
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 322
Found by: vanos0512
db: batch=78, k=20, 28 26 16 2 28 20 4 14 16 14
| STPT(12) | 1406884872900290417 | 0 2 12 14 30 32 54 56 72 74 84 86 | -814493205512 |
| SPT(16) | 1406885038099078541 | 0 20 78 90 108 110 180 248 318 386 456 458 476 488 546 566 | -649294417388 |
| TPT(14) | 1406885232827812139 | 0 2 48 50 108 110 120 122 138 140 150 152 180 182 | -454565683790 |
| SPT(16) | 1406885308903915349 | 0 20 32 38 54 60 108 120 122 134 182 188 204 210 222 242 | -378489580580 |
| SPT(16) | 1406885520225608431 | 0 22 46 66 78 82 88 100 108 120 126 130 142 162 186 208 | -167167887498 |
| STPT(10) | 1406885657399422259 | 0 2 12 14 90 92 168 170 180 182 | -29994073670 |
| SPT(16) | 1406885720148843289 | 0 18 34 42 60 70 88 120 202 234 252 262 280 288 304 322 | 32755347360 |
| STPT(10) | 1406885778311867057 | 0 2 12 14 42 44 72 74 84 86 | 90918371128 |
| STPT(10) | 1406885909774503157 | 0 2 24 26 42 44 60 62 84 86 | 222381007228 |
| SPT(16) | 1406886053811812011 | 0 16 36 58 78 118 120 138 148 166 168 208 228 250 270 286 | 366418316082 |
| TPT(14) | 1406886213473508377 | 0 2 84 86 120 122 162 164 264 266 282 284 294 296 | 526080012448 |
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