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Prime Tuple Database
Prime p0= 626820654421518857 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 54 8 48 4 32 18 6 42 22 42 6 18 32 4 48 8 54 (?)
an: 0 54 62 110 114 146 164 170 212 234 276 282 300 332 336 384 392 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: xii5ku
db: batch=72, k=18, 54 8 48 4 32 18 6 42 22
dn: 0 54 8 48 4 32 18 6 42 22 42 6 18 32 4 48 8 54 (?)
an: 0 54 62 110 114 146 164 170 212 234 276 282 300 332 336 384 392 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: xii5ku
db: batch=72, k=18, 54 8 48 4 32 18 6 42 22
| TPT(12) | 626820519365175209 | 0 2 48 50 60 62 198 200 252 254 312 314 | -135056343648 |
| TPT(12) | 626820529615499201 | 0 2 6 8 36 38 90 92 108 110 180 182 | -124806019656 |
| TPT(12) | 626820564905692499 | 0 2 18 20 102 104 168 170 180 182 198 200 | -89515826358 |
| STPT(10) | 626820572089051187 | 0 2 12 14 42 44 72 74 84 86 | -82332467670 |
| TPT(12) | 626820586574523557 | 0 2 30 32 54 56 60 62 144 146 150 152 | -67846995300 |
| TPT(12) | 626820627868525169 | 0 2 30 32 60 62 72 74 78 80 162 164 | -26552993688 |
| SPT(16) | 626820673717736269 | 0 70 78 94 102 144 168 184 198 214 238 280 288 304 312 382 | 19296217412 |
| TPT(12) | 626820675499316381 | 0 2 66 68 96 98 108 110 186 188 276 278 | 21077797524 |
| TPT(12) | 626820679699729769 | 0 2 18 20 72 74 168 170 210 212 258 260 | 25278210912 |
| TPT(12) | 626820686255382737 | 0 2 30 32 42 44 54 56 72 74 150 152 | 31833863880 |
| SPT(16) | 626820695595760807 | 0 4 70 82 84 102 120 124 150 154 172 190 192 204 270 274 | 41174241950 |
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