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Prime Tuple Database
Prime p0= 997817139809731613 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 12 48 34 8 28 32 58 86 58 32 28 8 34 48 12 14 (?)
an: 0 14 26 74 108 116 144 176 234 320 378 410 438 446 480 528 540 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Theadalus
db: batch=76, k=18, 14 12 48 34 8 28 32 58 86
dn: 0 14 12 48 34 8 28 32 58 86 58 32 28 8 34 48 12 14 (?)
an: 0 14 26 74 108 116 144 176 234 320 378 410 438 446 480 528 540 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Theadalus
db: batch=76, k=18, 14 12 48 34 8 28 32 58 86
| STPT(10) | 997815935056237049 | 0 2 18 20 30 32 42 44 60 62 | -1204753494564 |
| SPT(16) | 997816052524615123 | 0 24 28 34 60 76 78 144 160 226 228 244 270 276 280 304 | -1087285116490 |
| STPT(10) | 997816288051738427 | 0 2 24 26 42 44 60 62 84 86 | -851757993186 |
| STPT(10) | 997816735327387271 | 0 2 6 8 18 20 30 32 36 38 | -404482344342 |
| SPT(16) | 997816895319004487 | 0 20 72 86 140 152 156 212 234 290 294 306 360 374 426 446 | -244490727126 |
| STPT(10) | 997816917640665149 | 0 2 18 20 30 32 42 44 60 62 | -222169066464 |
| SPT(16) | 997817404406765099 | 0 50 68 78 80 104 114 128 174 188 198 222 224 234 252 302 | 264597033486 |
| SPT(16) | 997817407669774151 | 0 6 62 78 98 116 132 150 158 176 192 210 230 246 302 308 | 267860042538 |
| STPT(10) | 997817511194328467 | 0 2 24 26 42 44 60 62 84 86 | 371384596854 |
| STPT(10) | 997818215703237749 | 0 2 42 44 60 62 78 80 120 122 | 1075893506136 |
| TPT(14) | 997818246432021359 | 0 2 42 44 78 80 102 104 168 170 210 212 228 230 | 1106622289746 |
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