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Prime Tuple Database
Prime p0= 1938488389274512021 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 6 20 18 12 46 8 42 22 42 8 46 12 18 20 6 16 (?)
an: 0 16 22 42 60 72 118 126 168 190 232 240 286 298 316 336 342 358
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: Landjunge
db: batch=80, k=18, 16 6 20 18 12 46 8 42 22
dn: 0 16 6 20 18 12 46 8 42 22 42 8 46 12 18 20 6 16 (?)
an: 0 16 22 42 60 72 118 126 168 190 232 240 286 298 316 336 342 358
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: Landjunge
db: batch=80, k=18, 16 6 20 18 12 46 8 42 22
| STPT(10) | 1938487742516019857 | 0 2 30 32 42 44 54 56 84 86 | -646758492164 |
| SPT(16) | 1938487964339162723 | 0 14 36 44 68 84 90 120 194 224 230 246 270 278 300 314 | -424935349298 |
| STPT(10) | 1938488208355266047 | 0 2 30 32 42 44 54 56 84 86 | -180919245974 |
| STPT(10) | 1938488219437589777 | 0 2 12 14 42 44 72 74 84 86 | -169836922244 |
| SPT(16) | 1938488226675307649 | 0 38 42 60 72 90 158 182 300 324 392 410 422 440 444 482 | -162599204372 |
| STPT(10) | 1938488380022973809 | 0 2 18 20 30 32 42 44 60 62 | -9251538212 |
| SPT(16) | 1938488464320394157 | 0 14 44 54 122 132 162 174 212 224 254 264 332 342 372 386 | 75045882136 |
| SPT(16) | 1938488709748462093 | 0 4 60 66 106 126 136 160 180 204 214 234 274 280 336 340 | 320473950072 |
| SPT(16) | 1938488800637472533 | 0 14 74 80 150 158 170 234 260 324 336 344 414 420 480 494 | 411362960512 |
| STPT(10) | 1938490044010140947 | 0 2 42 44 72 74 102 104 144 146 | 1654735628926 |
| STPT(10) | 1938490642206313397 | 0 2 42 44 72 74 102 104 144 146 | 2252931801376 |
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