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Prime Tuple Database
Prime p0= 1978143923405933081 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 8 4 6 18 20 52 2 58 2 52 20 18 6 4 8 (?)
an: 0 8 12 18 36 56 108 110 168 170 222 242 260 266 270 278
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: conf [MM]
db: batch=80, k=16, 8 4 6 18 20 52 2 58
dn: 0 8 4 6 18 20 52 2 58 2 52 20 18 6 4 8 (?)
an: 0 8 12 18 36 56 108 110 168 170 222 242 260 266 270 278
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: conf [MM]
db: batch=80, k=16, 8 4 6 18 20 52 2 58
| STPT(10) | 1978141936907119721 | 0 2 90 92 108 110 126 128 216 218 | -1986498813360 |
| STPT(10) | 1978142214125504417 | 0 2 12 14 42 44 72 74 84 86 | -1709280428664 |
| STPT(10) | 1978142774979000569 | 0 2 18 20 30 32 42 44 60 62 | -1148426932512 |
| STPT(10) | 1978143235623252767 | 0 2 24 26 42 44 60 62 84 86 | -687782680314 |
| SPT(16) | 1978143291724613701 | 0 18 28 42 46 58 76 78 100 102 120 132 136 150 160 178 | -631681319380 |
| STPT(10) | 1978143349452148787 | 0 2 30 32 42 44 54 56 84 86 | -573953784294 |
| SPT(16) | 1978144152637911677 | 0 2 42 60 86 90 144 152 174 182 236 240 266 284 324 326 | 229231978596 |
| SPT(16) | 1978144156707063857 | 0 42 44 56 92 114 120 140 186 206 212 234 270 282 284 326 | 233301130776 |
| STPT(10) | 1978144169407855817 | 0 2 30 32 42 44 54 56 84 86 | 246001922736 |
| TPT(14) | 1978144700702715689 | 0 2 132 134 138 140 240 242 300 302 420 422 438 440 | 777296782608 |
| STPT(10) | 1978144830533763641 | 0 2 36 38 78 80 120 122 156 158 | 907127830560 |
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