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Prime Tuple Database
Prime p0= 810168545312799481 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 70 2 6 40 42 12 8 42 16 62 16 42 8 12 42 40 6 2 70 (?)
an: 0 70 72 78 118 160 172 180 222 238 300 316 358 366 378 420 460 466 468 538
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: [AF>Amis des Lapins] Ceclo
db: batch=73, k=20, 70 2 6 40 42 12 8 42 16 62
dn: 0 70 2 6 40 42 12 8 42 16 62 16 42 8 12 42 40 6 2 70 (?)
an: 0 70 72 78 118 160 172 180 222 238 300 316 358 366 378 420 460 466 468 538
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: [AF>Amis des Lapins] Ceclo
db: batch=73, k=20, 70 2 6 40 42 12 8 42 16 62
| STPT(10) | 810167510158971821 | 0 2 36 38 108 110 180 182 216 218 | -1035153827660 |
| SPT(16) | 810167851130296609 | 0 4 42 84 144 172 184 202 210 228 240 268 328 370 408 412 | -694182502872 |
| STPT(10) | 810167940403734347 | 0 2 30 32 42 44 54 56 84 86 | -604909065134 |
| STPT(10) | 810167956915227731 | 0 2 6 8 18 20 30 32 36 38 | -588397571750 |
| STPT(10) | 810168168834258917 | 0 2 42 44 72 74 102 104 144 146 | -376478540564 |
| SPT(16) | 810168427764585247 | 0 40 46 64 72 94 112 124 252 264 282 304 312 330 336 376 | -117548214234 |
| SPT(16) | 810168645079089083 | 0 36 56 60 120 186 204 210 230 236 254 320 380 384 404 440 | 99766289602 |
| SPT(16) | 810169200634715833 | 0 10 18 28 30 58 64 70 108 114 120 148 150 160 168 178 | 655321916352 |
| STPT(10) | 810169235317522139 | 0 2 12 14 90 92 168 170 180 182 | 690004722658 |
| SPT(16) | 810169250230805813 | 0 6 14 18 78 110 134 140 144 150 174 206 266 270 278 284 | 704918006332 |
| STPT(10) | 810169340033707427 | 0 2 12 14 72 74 132 134 144 146 | 794720907946 |
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