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Prime Tuple Database
Prime p0= 1251137173710886673 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 30 18 40 14 60 28 38 12 160 12 38 28 60 14 40 18 30 8 (?)
an: 0 8 38 56 96 110 170 198 236 248 408 420 458 486 546 560 600 618 648 656
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 656
Found by: Cruncher Pete
db: batch=77, k=20, 8 30 18 40 14 60 28 38 12 160
dn: 0 8 30 18 40 14 60 28 38 12 160 12 38 28 60 14 40 18 30 8 (?)
an: 0 8 38 56 96 110 170 198 236 248 408 420 458 486 546 560 600 618 648 656
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 656
Found by: Cruncher Pete
db: batch=77, k=20, 8 30 18 40 14 60 28 38 12 160
| TPT(14) | 1251136445881826549 | 0 2 12 14 42 44 48 50 138 140 180 182 192 194 | -727829060124 |
| SPT(16) | 1251136731932225753 | 0 26 38 54 90 110 138 198 206 266 294 314 350 366 378 404 | -441778660920 |
| SPT(16) | 1251136839867755173 | 0 4 6 40 76 78 100 114 130 144 166 168 204 238 240 244 | -333843131500 |
| SPT(16) | 1251136869399158099 | 0 2 8 14 42 134 138 144 218 224 228 320 348 354 360 362 | -304311728574 |
| TPT(14) | 1251136903300060769 | 0 2 18 20 42 44 180 182 252 254 408 410 420 422 | -270410825904 |
| TPT(14) | 1251136954706839061 | 0 2 30 32 36 38 66 68 120 122 156 158 210 212 | -219004047612 |
| STPT(10) | 1251137289369627851 | 0 2 36 38 78 80 120 122 156 158 | 115658741178 |
| STPT(10) | 1251137306026952987 | 0 2 30 32 42 44 54 56 84 86 | 132316066314 |
| STPT(10) | 1251137756979820679 | 0 2 48 50 90 92 132 134 180 182 | 583268934006 |
| STPT(10) | 1251137822894233889 | 0 2 18 20 30 32 42 44 60 62 | 649183347216 |
| STPT(10) | 1251138004849171259 | 0 2 18 20 30 32 42 44 60 62 | 831138284586 |
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