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Prime Tuple Database
Prime p0= 1996228788745441741 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 46 20 6 28 12 14 84 10 8 10 84 14 12 28 6 20 46 (?)
an: 0 46 66 72 100 112 126 210 220 228 238 322 336 348 376 382 402 448
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 46 20 6 28 12 14 84 10 8
dn: 0 46 20 6 28 12 14 84 10 8 10 84 14 12 28 6 20 46 (?)
an: 0 46 66 72 100 112 126 210 220 228 238 322 336 348 376 382 402 448
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 46 20 6 28 12 14 84 10 8
| SPT(16) | 1996226594025831467 | 0 2 24 66 80 86 110 114 122 126 150 156 170 212 234 236 | -2194719610274 |
| STPT(10) | 1996226872680783641 | 0 2 66 68 108 110 150 152 216 218 | -1916064658100 |
| TPT(14) | 1996227060305868149 | 0 2 48 50 90 92 138 140 168 170 222 224 258 260 | -1728439573592 |
| SPT(16) | 1996227175790853619 | 0 18 52 70 82 144 148 154 228 234 238 300 312 330 364 382 | -1612954588122 |
| STPT(10) | 1996227536956622897 | 0 2 30 32 72 74 114 116 144 146 | -1251788818844 |
| SPT(16) | 1996227673837240633 | 0 28 30 54 70 100 114 124 294 304 318 348 364 388 390 418 | -1114908201108 |
| SPT(16) | 1996229345248309559 | 0 68 120 128 150 168 182 218 282 318 332 350 372 380 432 500 | 556502867818 |
| SPT(16) | 1996229444912872471 | 0 30 46 60 70 82 112 120 148 156 186 198 208 222 238 268 | 656167430730 |
| STPT(10) | 1996229793106865999 | 0 2 48 50 90 92 132 134 180 182 | 1004361424258 |
| SPT(16) | 1996230349658364977 | 0 2 110 114 180 210 230 290 306 366 386 416 482 486 594 596 | 1560912923236 |
| SPT(16) | 1996230497510838727 | 0 6 10 36 94 102 120 124 132 136 154 162 220 246 250 256 | 1708765396986 |
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