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Prime Tuple Database
Prime p0= 1951866780438838931 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 8 30 70 12 30 8 12 148 12 8 30 12 70 30 8 12 (?)
an: 0 12 20 50 120 132 162 170 182 330 342 350 380 392 462 492 500 512
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 512
Found by: conf [MM]
db: batch=80, k=18, 12 8 30 70 12 30 8 12 148
dn: 0 12 8 30 70 12 30 8 12 148 12 8 30 12 70 30 8 12 (?)
an: 0 12 20 50 120 132 162 170 182 330 342 350 380 392 462 492 500 512
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 512
Found by: conf [MM]
db: batch=80, k=18, 12 8 30 70 12 30 8 12 148
| SPT(16) | 1951865887557192613 | 0 30 40 54 144 180 186 216 334 364 370 406 496 510 520 550 | -892881646318 |
| STPT(10) | 1951865961352111547 | 0 2 30 32 42 44 54 56 84 86 | -819086727384 |
| STPT(10) | 1951866013887660977 | 0 2 30 32 42 44 54 56 84 86 | -766551177954 |
| STPT(10) | 1951866061726102967 | 0 2 30 32 42 44 54 56 84 86 | -718712735964 |
| STPT(10) | 1951866313239328007 | 0 2 30 32 42 44 54 56 84 86 | -467199510924 |
| STPT(10) | 1951866727310647967 | 0 2 30 32 42 44 54 56 84 86 | -53128190964 |
| STPT(10) | 1951867234507750361 | 0 2 6 8 48 50 90 92 96 98 | 454068911430 |
| STPT(10) | 1951867721074254407 | 0 2 12 14 72 74 132 134 144 146 | 940635415476 |
| STPT(10) | 1951867807762771181 | 0 2 6 8 48 50 90 92 96 98 | 1027323932250 |
| SPT(16) | 1951868655934026757 | 0 22 54 114 130 132 142 160 336 354 364 366 382 442 474 496 | 1875495187826 |
| STPT(10) | 1951868672803463597 | 0 2 30 32 42 44 54 56 84 86 | 1892364624666 |
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