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Prime Tuple Database
Prime p0= 1991308828954074239 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 30 12 36 6 24 14 76 56 76 14 24 6 36 12 30 (?)
an: 0 30 42 78 84 108 122 198 254 330 344 368 374 410 422 452
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 30 12 36 6 24 14 76 56
dn: 0 30 12 36 6 24 14 76 56 76 14 24 6 36 12 30 (?)
an: 0 30 42 78 84 108 122 198 254 330 344 368 374 410 422 452
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 30 12 36 6 24 14 76 56
| SPT(16) | 1991307600726326413 | 0 18 76 150 160 174 178 180 214 216 220 234 244 318 376 394 | -1228227747826 |
| SPT(18) | 1991307800706046481 | 0 60 66 128 162 180 206 222 236 252 266 282 308 326 360 422 428 488 | -1028248027758 |
| TPT(14) | 1991307869117735867 | 0 2 54 56 114 116 210 212 264 266 270 272 312 314 | -959836338372 |
| STPT(10) | 1991308256425451399 | 0 2 42 44 60 62 78 80 120 122 | -572528622840 |
| SPT(18) | 1991308440414680741 | 0 6 12 78 90 96 102 110 132 146 168 176 182 188 200 266 272 278 | -388539393498 |
| SPT(16) | 1991308741696265821 | 0 18 36 42 60 216 240 246 252 258 282 438 456 462 480 498 | -87257808418 |
| STPT(10) | 1991308882754749301 | 0 2 6 8 168 170 330 332 336 338 | 53800675062 |
| STPT(10) | 1991309034690720011 | 0 2 36 38 78 80 120 122 156 158 | 205736645772 |
| SPT(16) | 1991309142029669659 | 0 4 42 70 94 108 114 124 198 208 214 228 252 280 318 322 | 313075595420 |
| STPT(10) | 1991309496529372709 | 0 2 18 20 30 32 42 44 60 62 | 667575298470 |
| STPT(10) | 1991309582937216077 | 0 2 90 92 132 134 174 176 264 266 | 753983141838 |
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