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Prime Tuple Database
Prime p0= 1520910897634809809 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 4 6 8 24 16 12 32 12 16 24 8 6 4 20 (?)
an: 0 20 24 30 38 62 78 90 122 134 150 174 182 188 192 212
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 212
Found by: Theadalus
db: batch=78, k=16, 20 4 6 8 24 16 12 32
dn: 0 20 4 6 8 24 16 12 32 12 16 24 8 6 4 20 (?)
an: 0 20 24 30 38 62 78 90 122 134 150 174 182 188 192 212
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 212
Found by: Theadalus
db: batch=78, k=16, 20 4 6 8 24 16 12 32
| SPT(16) | 1520909876455642363 | 0 18 60 66 144 160 190 208 216 234 264 280 358 364 406 424 | -1021179167446 |
| SPT(16) | 1520910045237739447 | 0 4 36 76 100 120 132 142 144 154 166 186 210 250 282 286 | -852397070362 |
| TPT(14) | 1520910257130437681 | 0 2 48 50 126 128 156 158 186 188 198 200 228 230 | -640504372128 |
| SPT(16) | 1520910289288020731 | 0 6 8 42 50 60 62 150 158 246 248 258 266 300 302 308 | -608346789078 |
| SPT(16) | 1520910305902219763 | 0 20 38 60 66 90 108 126 128 146 164 188 194 216 234 254 | -591732590046 |
| STPT(10) | 1520910807469257641 | 0 2 66 68 108 110 150 152 216 218 | -90165552168 |
| SPT(16) | 1520911117609311521 | 0 60 90 132 140 146 168 200 228 260 282 288 296 338 368 428 | 219974501712 |
| STPT(10) | 1520911125090921857 | 0 2 42 44 72 74 102 104 144 146 | 227456112048 |
| STPT(10) | 1520911140256866269 | 0 2 18 20 30 32 42 44 60 62 | 242622056460 |
| SPT(16) | 1520911454601865673 | 0 54 78 90 98 116 138 158 246 266 288 306 314 326 350 404 | 556967055864 |
| STPT(10) | 1520911488193918349 | 0 2 42 44 90 92 138 140 180 182 | 590559108540 |
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