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Prime Tuple Database
Prime p0= 2156980683940786703 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 44 4 36 12 2 10 6 44 148 44 6 10 2 12 36 4 44 (?)
an: 0 44 48 84 96 98 108 114 158 306 350 356 366 368 380 416 420 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Landjunge
db: batch=81, k=18, 44 4 36 12 2 10 6 44 148
dn: 0 44 4 36 12 2 10 6 44 148 44 6 10 2 12 36 4 44 (?)
an: 0 44 48 84 96 98 108 114 158 306 350 356 366 368 380 416 420 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Landjunge
db: batch=81, k=18, 44 4 36 12 2 10 6 44 148
| STPT(10) | 2156978608448468657 | 0 2 30 32 72 74 114 116 144 146 | -2075492318046 |
| STPT(10) | 2156978728739428367 | 0 2 42 44 72 74 102 104 144 146 | -1955201358336 |
| STPT(10) | 2156979034693429949 | 0 2 30 32 60 62 90 92 120 122 | -1649247356754 |
| STPT(10) | 2156979339778925549 | 0 2 18 20 30 32 42 44 60 62 | -1344161861154 |
| SPT(16) | 2156979444589873819 | 0 4 88 142 154 192 222 262 270 310 340 378 390 444 528 532 | -1239350912884 |
| SPT(16) | 2156980139242262627 | 0 20 60 62 66 126 132 144 152 164 170 230 234 236 276 296 | -544698524076 |
| STPT(10) | 2156980755652453271 | 0 2 30 32 78 80 126 128 156 158 | 71711666568 |
| STPT(10) | 2156981005791557117 | 0 2 12 14 72 74 132 134 144 146 | 321850770414 |
| STPT(10) | 2156981157871858499 | 0 2 18 20 30 32 42 44 60 62 | 473931071796 |
| STPT(10) | 2156981187044104217 | 0 2 24 26 42 44 60 62 84 86 | 503103317514 |
| STPT(10) | 2156981223656284481 | 0 2 30 32 78 80 126 128 156 158 | 539715497778 |
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