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Prime Tuple Database
Prime p0= 2109304181519011231 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 12 12 42 26 4 66 8 106 8 66 4 26 42 12 12 16 (?)
an: 0 16 28 40 82 108 112 178 186 292 300 366 370 396 438 450 462 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Landjunge
db: batch=80, k=18, 16 12 12 42 26 4 66 8 106
dn: 0 16 12 12 42 26 4 66 8 106 8 66 4 26 42 12 12 16 (?)
an: 0 16 28 40 82 108 112 178 186 292 300 366 370 396 438 450 462 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Landjunge
db: batch=80, k=18, 16 12 12 42 26 4 66 8 106
| SPT(16) | 2109302816562958903 | 0 18 40 78 94 124 168 210 214 256 300 330 346 384 406 424 | -1364956052328 |
| STPT(10) | 2109302949202970639 | 0 2 18 20 30 32 42 44 60 62 | -1232316040592 |
| SPT(16) | 2109303441048431237 | 0 24 56 122 140 150 152 176 240 264 266 276 294 360 392 416 | -740470579994 |
| SPT(16) | 2109303473436295033 | 0 6 28 60 84 94 100 118 126 144 150 160 184 216 238 244 | -708082716198 |
| STPT(10) | 2109303887970724787 | 0 2 24 26 42 44 60 62 84 86 | -293548286444 |
| SPT(16) | 2109304170052434473 | 0 6 44 48 60 66 114 128 186 200 248 254 266 270 308 314 | -11466576758 |
| STPT(10) | 2109304319939543999 | 0 2 18 20 30 32 42 44 60 62 | 138420532768 |
| STPT(10) | 2109305090780089817 | 0 2 24 26 42 44 60 62 84 86 | 909261078586 |
| SPT(16) | 2109305222556184259 | 0 8 62 84 140 150 158 168 224 234 242 252 308 330 384 392 | 1041037173028 |
| SPT(16) | 2109306052282439513 | 0 6 24 38 44 54 84 116 138 170 200 210 216 230 248 254 | 1870763428282 |
| STPT(10) | 2109306158471762249 | 0 2 18 20 30 32 42 44 60 62 | 1976952751018 |
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