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Prime Tuple Database
Prime p0= 830208945349970231 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 46 18 74 6 36 16 50 142 50 16 36 6 74 18 46 2 (?)
an: 0 2 48 66 140 146 182 198 248 390 440 456 492 498 572 590 636 638
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: LCB001
db: batch=73, k=18, 2 46 18 74 6 36 16 50 142
dn: 0 2 46 18 74 6 36 16 50 142 50 16 36 6 74 18 46 2 (?)
an: 0 2 48 66 140 146 182 198 248 390 440 456 492 498 572 590 636 638
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: LCB001
db: batch=73, k=18, 2 46 18 74 6 36 16 50 142
| SPT(16) | 830207345970316361 | 0 26 48 66 110 146 192 222 236 266 312 348 392 410 432 458 | -1599379653870 |
| STPT(10) | 830207482442707709 | 0 2 18 20 30 32 42 44 60 62 | -1462907262522 |
| STPT(10) | 830207697060489437 | 0 2 30 32 42 44 54 56 84 86 | -1248289480794 |
| STPT(10) | 830208297440565887 | 0 2 30 32 42 44 54 56 84 86 | -647909404344 |
| SPT(16) | 830208443504742299 | 0 2 18 44 50 90 128 132 140 144 182 222 228 254 270 272 | -501845227932 |
| SPT(16) | 830208668678440087 | 0 22 46 60 66 72 126 142 150 166 220 226 232 246 270 292 | -276671530144 |
| STPT(12) | 830209181564639309 | 0 2 12 14 42 44 138 140 168 170 180 182 | 236214669078 |
| STPT(10) | 830209218400427387 | 0 2 30 32 42 44 54 56 84 86 | 273050457156 |
| SPT(16) | 830209311943194437 | 0 24 42 90 126 132 170 200 216 246 284 290 326 374 392 416 | 366593224206 |
| STPT(10) | 830209440095369627 | 0 2 42 44 72 74 102 104 144 146 | 494745399396 |
| SPT(16) | 830209558034891809 | 0 12 52 124 130 144 180 210 232 262 298 312 318 390 430 442 | 612684921578 |
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