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Prime Tuple Database
Prime p0= 1509217208437689209 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 62 28 30 12 6 44 12 48 42 4 42 48 12 44 6 12 30 28 62 (?)
an: 0 62 90 120 132 138 182 194 242 284 288 330 378 390 434 440 452 482 510 572
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 572
Found by: crashtech
db: batch=78, k=20, 62 28 30 12 6 44 12 48 42 4
dn: 0 62 28 30 12 6 44 12 48 42 4 42 48 12 44 6 12 30 28 62 (?)
an: 0 62 90 120 132 138 182 194 242 284 288 330 378 390 434 440 452 482 510 572
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 572
Found by: crashtech
db: batch=78, k=20, 62 28 30 12 6 44 12 48 42 4
| STPT(10) | 1509216152174764247 | 0 2 30 32 42 44 54 56 84 86 | -1056262924962 |
| STPT(10) | 1509216175535119781 | 0 2 36 38 78 80 120 122 156 158 | -1032902569428 |
| STPT(10) | 1509216349637087417 | 0 2 30 32 42 44 54 56 84 86 | -858800601792 |
| SPT(16) | 1509216460946241011 | 0 12 30 38 60 122 128 170 210 252 258 320 342 350 368 380 | -747491448198 |
| STPT(10) | 1509216607252068287 | 0 2 42 44 72 74 102 104 144 146 | -601185620922 |
| SPT(16) | 1509216607390198913 | 0 24 26 30 66 150 164 180 224 240 254 338 374 378 380 404 | -601047490296 |
| SPT(16) | 1509217325164006399 | 0 40 60 90 130 138 148 162 250 264 274 282 322 352 372 412 | 116726317190 |
| SPT(16) | 1509217829982586219 | 0 30 40 58 114 124 130 150 202 222 228 238 294 312 322 352 | 621544897010 |
| STPT(10) | 1509217861609980017 | 0 2 12 14 42 44 72 74 84 86 | 653172290808 |
| STPT(10) | 1509217881913994867 | 0 2 24 26 42 44 60 62 84 86 | 673476305658 |
| SPT(16) | 1509217915106117483 | 0 50 80 134 150 156 170 236 348 414 428 434 450 504 534 584 | 706668428274 |
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