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Prime Tuple Database
Prime p0= 2177857428202812827 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 14 4 12 104 6 58 50 46 50 58 6 104 12 4 14 42 (?)
an: 0 42 56 60 72 176 182 240 290 336 386 444 450 554 566 570 584 626
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 626
Found by: [SG-FC] hl
db: batch=81, k=18, 42 14 4 12 104 6 58 50 46
dn: 0 42 14 4 12 104 6 58 50 46 50 58 6 104 12 4 14 42 (?)
an: 0 42 56 60 72 176 182 240 290 336 386 444 450 554 566 570 584 626
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 626
Found by: [SG-FC] hl
db: batch=81, k=18, 42 14 4 12 104 6 58 50 46
| SPT(16) | 2177856053241445727 | 0 30 54 96 140 164 206 216 254 264 306 330 374 416 440 470 | -1374961367100 |
| SPT(18) | 2177856287088440383 | 0 6 36 130 138 144 150 166 196 228 258 274 280 286 294 388 418 424 | -1141114372444 |
| TPT(16) | 2177856647860283189 | 0 2 42 44 72 74 90 92 288 290 312 314 372 374 378 380 | -780342529638 |
| STPT(10) | 2177856749563016057 | 0 2 30 32 42 44 54 56 84 86 | -678639796770 |
| SPT(16) | 2177857301575729799 | 0 32 42 50 54 60 138 204 218 284 362 368 372 380 390 422 | -126627083028 |
| TPT(14) | 2177857319026973447 | 0 2 24 26 54 56 84 86 162 164 222 224 294 296 | -109175839380 |
| STPT(10) | 2177857651876236287 | 0 2 12 14 42 44 72 74 84 86 | 223673423460 |
| STPT(10) | 2177857682567386847 | 0 2 24 26 42 44 60 62 84 86 | 254364574020 |
| SPT(16) | 2177858022973892921 | 0 6 8 60 120 126 198 212 216 230 302 308 368 420 422 428 | 594771080094 |
| SPT(16) | 2177858161310023369 | 0 28 102 130 168 202 268 270 352 354 420 454 492 520 594 622 | 733107210542 |
| SPT(16) | 2177858797099205573 | 0 14 30 56 78 108 134 168 386 420 446 476 498 524 540 554 | 1368896392746 |
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