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Prime Tuple Database
Prime p0= 128674275010949299 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 34 24 50 10 2 10 20 42 42 4 42 42 20 10 2 10 50 24 34 (?)
an: 0 34 58 108 118 120 130 150 192 234 238 280 322 342 352 354 364 414 438 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Farscape
db: batch=67, k=20, 34 24 50 10 2 10 20 42 42 4
dn: 0 34 24 50 10 2 10 20 42 42 4 42 42 20 10 2 10 50 24 34 (?)
an: 0 34 58 108 118 120 130 150 192 234 238 280 322 342 352 354 364 414 438 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Farscape
db: batch=67, k=20, 34 24 50 10 2 10 20 42 42 4
| SPT(14) | 128674242063905231 | 0 26 36 102 170 260 266 282 288 378 446 512 522 548 | -32947044068 |
| SPT(14) | 128674246810032169 | 0 4 22 60 78 102 114 178 190 214 232 270 288 292 | -28200917130 |
| SPT(14) | 128674249100725579 | 0 30 54 58 60 84 168 214 298 322 324 328 352 382 | -25910223720 |
| SPT(14) | 128674263951113159 | 0 14 38 42 68 74 102 110 138 144 170 174 198 212 | -11059836140 |
| SPT(14) | 128674266282708701 | 0 42 80 86 128 140 168 170 198 210 252 258 296 338 | -8728240598 |
| SPT(14) | 128674273618929011 | 0 12 78 80 108 120 176 252 308 320 348 350 416 428 | -1392020288 |
| TPT(12) | 128674288446030359 | 0 2 60 62 90 92 102 104 132 134 168 170 | 13435081060 |
| SPT(14) | 128674292862409013 | 0 14 54 56 66 180 198 206 224 338 348 350 390 404 | 17851459714 |
| SPT(14) | 128674304164685963 | 0 54 56 66 126 138 186 188 236 248 308 318 320 374 | 29153736664 |
| TPT(12) | 128674316445007511 | 0 2 6 8 36 38 96 98 120 122 168 170 | 41434058212 |
| SPT(14) | 128674336988711153 | 0 84 104 150 168 170 210 344 384 386 404 450 470 554 | 61977761854 |
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