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Prime Tuple Database
Prime p0= 1991034903519545327 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 22 18 12 54 14 40 8 22 8 40 14 54 12 18 22 14 (?)
an: 0 14 36 54 66 120 134 174 182 204 212 252 266 320 332 350 372 386
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 14 22 18 12 54 14 40 8 22
dn: 0 14 22 18 12 54 14 40 8 22 8 40 14 54 12 18 22 14 (?)
an: 0 14 36 54 66 120 134 174 182 204 212 252 266 320 332 350 372 386
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 14 22 18 12 54 14 40 8 22
| STPT(10) | 1991033435919126449 | 0 2 12 14 90 92 168 170 180 182 | -1467600418878 |
| TPT(16) | 1991033605435435751 | 0 2 36 38 66 68 78 80 150 152 168 170 210 212 246 248 | -1298084109576 |
| SPT(13) | 1991033848240092217 | 0 6 60 66 84 144 150 156 216 234 240 294 300 | -1055279453110 |
| STPT(10) | 1991034290414532887 | 0 2 30 32 42 44 54 56 84 86 | -613105012440 |
| SPT(16) | 1991034474530440459 | 0 40 52 54 58 64 70 94 198 222 228 234 238 240 252 292 | -428989104868 |
| STPT(10) | 1991034684371804987 | 0 2 24 26 42 44 60 62 84 86 | -219147740340 |
| SPT(16) | 1991035332651632269 | 0 34 48 60 70 118 214 268 300 354 450 498 508 520 534 568 | 429132086942 |
| SPT(16) | 1991035352952411569 | 0 72 102 108 174 182 192 224 258 290 300 308 374 380 410 482 | 449432866242 |
| STPT(10) | 1991035710808394309 | 0 2 12 14 90 92 168 170 180 182 | 807288848982 |
| STPT(10) | 1991036738251229561 | 0 2 6 8 48 50 90 92 96 98 | 1834731684234 |
| SPT(16) | 1991037516581868023 | 0 110 114 156 224 240 254 278 306 330 344 360 428 470 474 584 | 2613062322696 |
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