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Prime Tuple Database
Prime p0= 688734437125247 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 26 4 20 10 18 18 2 22 14 22 2 18 18 10 20 4 26 6 (?)
an: 0 6 32 36 56 66 84 102 104 126 140 162 164 182 200 210 230 234 260 266
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 266
Found by: 4ys
db: batch=60, k=20, 6 26 4 20 10 18 18 2 22 14
dn: 0 6 26 4 20 10 18 18 2 22 14 22 2 18 18 10 20 4 26 6 (?)
an: 0 6 32 36 56 66 84 102 104 126 140 162 164 182 200 210 230 234 260 266
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 266
Found by: 4ys
db: batch=60, k=20, 6 26 4 20 10 18 18 2 22 14
| SPT(14) | 688708108936597 | 0 36 46 54 60 84 100 126 142 166 172 180 190 226 | -26328188650 |
| TPT(12) | 688715324118839 | 0 2 12 14 42 44 108 110 132 134 288 290 | -19113006408 |
| SPT(14) | 688722911222803 | 0 10 18 28 48 64 84 94 114 130 150 160 168 178 | -11525902444 |
| SPT(14) | 688723461793123 | 0 30 60 70 100 120 136 198 214 234 264 274 304 334 | -10975332124 |
| TPT(12) | 688726872799919 | 0 2 18 20 30 32 48 50 120 122 132 134 | -7564325328 |
| TPT(12) | 688732078891289 | 0 2 12 14 42 44 102 104 138 140 180 182 | -2358233958 |
| TPT(12) | 688737511680221 | 0 2 48 50 78 80 90 92 108 110 120 122 | 3074554974 |
| STPT(10) | 688738781273831 | 0 2 36 38 78 80 120 122 156 158 | 4344148584 |
| TPT(12) | 688740018309149 | 0 2 42 44 48 50 72 74 120 122 162 164 | 5581183902 |
| TPT(12) | 688741054378499 | 0 2 42 44 48 50 90 92 108 110 132 134 | 6617253252 |
| TPT(12) | 688743935466281 | 0 2 6 8 36 38 90 92 120 122 126 128 | 9498341034 |
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