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Prime Tuple Database
Prime p0= 1978626645429369167 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 74 42 10 8 6 4 60 8 22 8 60 4 6 8 10 42 74 (?)
an: 0 74 116 126 134 140 144 204 212 234 242 302 306 312 320 330 372 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Orange Kid
db: batch=80, k=18, 74 42 10 8 6 4 60 8 22
dn: 0 74 42 10 8 6 4 60 8 22 8 60 4 6 8 10 42 74 (?)
an: 0 74 116 126 134 140 144 204 212 234 242 302 306 312 320 330 372 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Orange Kid
db: batch=80, k=18, 74 42 10 8 6 4 60 8 22
| STPT(10) | 1978625417024422667 | 0 2 12 14 72 74 132 134 144 146 | -1228404946500 |
| STPT(10) | 1978625587217541149 | 0 2 18 20 30 32 42 44 60 62 | -1058211828018 |
| STPT(10) | 1978625948419728659 | 0 2 42 44 60 62 78 80 120 122 | -697009640508 |
| STPT(10) | 1978626222824073881 | 0 2 36 38 78 80 120 122 156 158 | -422605295286 |
| SPT(16) | 1978626437968375571 | 0 6 26 48 62 68 98 120 158 180 210 216 230 252 272 278 | -207460993596 |
| STPT(10) | 1978626471772744361 | 0 2 36 38 138 140 240 242 276 278 | -173656624806 |
| STPT(10) | 1978626872695375337 | 0 2 30 32 42 44 54 56 84 86 | 227266006170 |
| TPT(14) | 1978627163871316379 | 0 2 12 14 42 44 150 152 198 200 210 212 222 224 | 518441947212 |
| STPT(10) | 1978627484970741347 | 0 2 30 32 42 44 54 56 84 86 | 839541372180 |
| STPT(10) | 1978627529857957577 | 0 2 30 32 42 44 54 56 84 86 | 884428588410 |
| STPT(10) | 1978628210297387819 | 0 2 18 20 30 32 42 44 60 62 | 1564868018652 |
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