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Prime Tuple Database
Prime p0= 1608679474427211269 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 30 2 34 36 38 6 22 2 22 6 38 36 34 2 30 42 (?)
an: 0 42 72 74 108 144 182 188 210 212 234 240 278 314 348 350 380 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Rhodan71
db: batch=78, k=18, 42 30 2 34 36 38 6 22 2
dn: 0 42 30 2 34 36 38 6 22 2 22 6 38 36 34 2 30 42 (?)
an: 0 42 72 74 108 144 182 188 210 212 234 240 278 314 348 350 380 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Rhodan71
db: batch=78, k=18, 42 30 2 34 36 38 6 22 2
| STPT(10) | 1608678668536018109 | 0 2 18 20 30 32 42 44 60 62 | -805891193160 |
| STPT(10) | 1608678740984201399 | 0 2 42 44 60 62 78 80 120 122 | -733443009870 |
| SPT(18) | 1608679039015597271 | 0 32 38 90 132 170 210 228 248 462 482 500 540 578 620 672 678 710 | -435411613998 |
| STPT(10) | 1608679082800608347 | 0 2 12 14 42 44 72 74 84 86 | -391626602922 |
| STPT(10) | 1608679272586273577 | 0 2 30 32 42 44 54 56 84 86 | -201840937692 |
| STPT(10) | 1608679298601418889 | 0 2 18 20 30 32 42 44 60 62 | -175825792380 |
| TPT(14) | 1608679542757025567 | 0 2 54 56 174 176 210 212 294 296 330 332 360 362 | 68329814298 |
| SPT(16) | 1608679679818020773 | 0 56 90 110 168 194 218 234 260 276 300 326 384 404 438 494 | 205390809504 |
| STPT(10) | 1608679711488569771 | 0 2 6 8 18 20 30 32 36 38 | 237061358502 |
| STPT(10) | 1608679795286578757 | 0 2 12 14 42 44 72 74 84 86 | 320859367488 |
| SPT(16) | 1608680031479768987 | 0 26 50 54 84 102 104 110 126 132 134 152 182 186 210 236 | 557052557718 |
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