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Prime Tuple Database
Prime p0= 1264407387020161067 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 50 6 4 6 66 8 6 16 2 16 6 8 66 6 4 6 50 (?)
an: 0 50 56 60 66 132 140 146 162 164 180 186 194 260 266 270 276 326
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: Megacruncher
db: batch=77, k=18, 50 6 4 6 66 8 6 16 2
dn: 0 50 6 4 6 66 8 6 16 2 16 6 8 66 6 4 6 50 (?)
an: 0 50 56 60 66 132 140 146 162 164 180 186 194 260 266 270 276 326
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: Megacruncher
db: batch=77, k=18, 50 6 4 6 66 8 6 16 2
| SPT(16) | 1264405808154179683 | 0 10 16 58 66 126 144 150 214 220 238 298 306 348 354 364 | -1578865981384 |
| SPT(18) | 1264405856063188021 | 0 18 30 46 58 162 172 198 228 250 280 306 316 420 432 448 460 478 | -1530956973046 |
| SPT(16) | 1264406752797352687 | 0 46 66 84 94 174 186 216 274 304 316 396 406 424 444 490 | -634222808380 |
| STPT(10) | 1264406886240520637 | 0 2 24 26 42 44 60 62 84 86 | -500779640430 |
| STPT(10) | 1264407089473134107 | 0 2 54 56 72 74 90 92 144 146 | -297547026960 |
| STPT(10) | 1264407377156638469 | 0 2 18 20 30 32 42 44 60 62 | -9863522598 |
| TPT(14) | 1264407404081558039 | 0 2 30 32 78 80 162 164 252 254 342 344 408 410 | 17061396972 |
| SPT(16) | 1264407513086808481 | 0 10 28 70 100 108 186 208 240 262 340 348 378 420 438 448 | 126066647414 |
| STPT(12) | 1264407627708635939 | 0 2 12 14 18 20 42 44 48 50 60 62 | 240688474872 |
| STPT(10) | 1264407782206289447 | 0 2 24 26 42 44 60 62 84 86 | 395186128380 |
| SPT(16) | 1264407785925801521 | 0 20 32 92 98 102 110 138 140 168 176 180 186 246 258 278 | 398905640454 |
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