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Prime Tuple Database
Prime p0= 1931453221525655297 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 72 20 24 28 8 18 16 36 2 36 16 18 8 28 24 20 72 (?)
an: 0 72 92 116 144 152 170 186 222 224 260 276 294 302 330 354 374 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: CoolAtchOk
db: batch=80, k=18, 72 20 24 28 8 18 16 36 2
dn: 0 72 20 24 28 8 18 16 36 2 36 16 18 8 28 24 20 72 (?)
an: 0 72 92 116 144 152 170 186 222 224 260 276 294 302 330 354 374 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: CoolAtchOk
db: batch=80, k=18, 72 20 24 28 8 18 16 36 2
| STPT(10) | 1931452586434075709 | 0 2 12 14 90 92 168 170 180 182 | -635091579588 |
| STPT(12) | 1931452632595259729 | 0 2 18 20 42 44 48 50 72 74 90 92 | -588930395568 |
| SPT(16) | 1931452921796943043 | 0 10 28 58 90 178 198 214 240 256 276 364 396 426 444 454 | -299728712254 |
| STPT(10) | 1931452936309747619 | 0 2 18 20 30 32 42 44 60 62 | -285215907678 |
| STPT(10) | 1931453064502047011 | 0 2 30 32 78 80 126 128 156 158 | -157023608286 |
| STPT(10) | 1931453088617547791 | 0 2 6 8 18 20 30 32 36 38 | -132908107506 |
| STPT(10) | 1931453312647041497 | 0 2 12 14 42 44 72 74 84 86 | 91121386200 |
| STPT(10) | 1931453482189580747 | 0 2 30 32 72 74 114 116 144 146 | 260663925450 |
| SPT(16) | 1931453619102654169 | 0 22 28 52 54 64 102 108 124 130 168 178 180 204 210 232 | 397576998872 |
| SPT(16) | 1931453765038919213 | 0 8 14 24 30 44 74 138 140 204 234 248 254 264 270 278 | 543513263916 |
| STPT(10) | 1931453789722509917 | 0 2 12 14 72 74 132 134 144 146 | 568196854620 |
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