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Prime Tuple Database
Prime p0= 1661838735402617609 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 38 10 6 30 78 26 6 10 6 32 6 10 6 26 78 30 6 10 38 (?)
an: 0 38 48 54 84 162 188 194 204 210 242 248 258 264 290 368 398 404 414 452
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: MechWarrior
db: batch=79, k=20, 38 10 6 30 78 26 6 10 6 32
dn: 0 38 10 6 30 78 26 6 10 6 32 6 10 6 26 78 30 6 10 38 (?)
an: 0 38 48 54 84 162 188 194 204 210 242 248 258 264 290 368 398 404 414 452
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: MechWarrior
db: batch=79, k=20, 38 10 6 30 78 26 6 10 6 32
| STPT(10) | 1661837586055525787 | 0 2 30 32 42 44 54 56 84 86 | -1149347091822 |
| SPT(16) | 1661837665524126131 | 0 2 12 38 42 60 86 152 156 222 248 266 270 296 306 308 | -1069878491478 |
| SPT(16) | 1661837951326320539 | 0 24 38 48 74 104 122 128 144 150 168 198 224 234 248 272 | -784076297070 |
| STPT(10) | 1661838110184257189 | 0 2 30 32 60 62 90 92 120 122 | -625218360420 |
| STPT(10) | 1661838602409061199 | 0 2 12 14 90 92 168 170 180 182 | -132993556410 |
| STPT(10) | 1661838668373893921 | 0 2 6 8 18 20 30 32 36 38 | -67028723688 |
| SPT(16) | 1661838852793198601 | 0 2 12 26 78 92 120 140 168 188 216 230 282 296 306 308 | 117390580992 |
| SPT(16) | 1661839110806065537 | 0 12 42 114 120 124 132 154 210 232 240 244 250 322 352 364 | 375403447928 |
| STPT(10) | 1661839333423974371 | 0 2 6 8 18 20 30 32 36 38 | 598021356762 |
| STPT(10) | 1661839367029245797 | 0 2 30 32 42 44 54 56 84 86 | 631626628188 |
| TPT(14) | 1661839608226470887 | 0 2 90 92 132 134 222 224 240 242 294 296 300 302 | 872823853278 |
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