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Prime Tuple Database
Prime p0= 1642991336088822479 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 48 72 20 16 6 26 4 20 34 20 4 26 6 16 20 72 48 12 (?)
an: 0 12 60 132 152 168 174 200 204 224 258 278 282 308 314 330 350 422 470 482
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: [SG-2W]Kurzer
db: batch=78, k=20, 12 48 72 20 16 6 26 4 20 34
dn: 0 12 48 72 20 16 6 26 4 20 34 20 4 26 6 16 20 72 48 12 (?)
an: 0 12 60 132 152 168 174 200 204 224 258 278 282 308 314 330 350 422 470 482
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: [SG-2W]Kurzer
db: batch=78, k=20, 12 48 72 20 16 6 26 4 20 34
| STPT(10) | 1642989896931645971 | 0 2 36 38 78 80 120 122 156 158 | -1439157176508 |
| STPT(10) | 1642990073984282669 | 0 2 48 50 60 62 72 74 120 122 | -1262104539810 |
| SPT(16) | 1642990599914014907 | 0 2 6 14 30 62 80 90 206 216 234 266 282 290 294 296 | -736174807572 |
| STPT(10) | 1642990740365814941 | 0 2 6 8 48 50 90 92 96 98 | -595723007538 |
| STPT(10) | 1642990756941037277 | 0 2 42 44 72 74 102 104 144 146 | -579147785202 |
| TPT(14) | 1642991332295896277 | 0 2 102 104 132 134 144 146 162 164 210 212 294 296 | -3792926202 |
| STPT(10) | 1642991380559997407 | 0 2 30 32 60 62 90 92 120 122 | 44471174928 |
| SPT(16) | 1642991706949154189 | 0 8 12 102 108 110 218 224 228 234 342 344 350 440 444 452 | 370860331710 |
| SPT(16) | 1642991943218462047 | 0 4 96 102 126 142 172 210 226 264 294 310 334 340 432 436 | 607129639568 |
| SPT(16) | 1642992070071596131 | 0 16 52 88 96 112 118 132 136 150 156 172 180 216 252 268 | 733982773652 |
| SPT(16) | 1642992235162055279 | 0 14 20 32 50 90 102 108 134 140 152 192 210 222 228 242 | 899073232800 |
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