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Prime Tuple Database
Prime p0= 1980852168448754597 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 4 38 22 6 12 12 8 28 8 12 12 6 22 38 4 2 (?)
an: 0 2 6 44 66 72 84 96 104 132 140 152 164 170 192 230 234 236
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 236
Found by: conf [MM]
db: batch=80, k=18, 2 4 38 22 6 12 12 8 28
dn: 0 2 4 38 22 6 12 12 8 28 8 12 12 6 22 38 4 2 (?)
an: 0 2 6 44 66 72 84 96 104 132 140 152 164 170 192 230 234 236
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 236
Found by: conf [MM]
db: batch=80, k=18, 2 4 38 22 6 12 12 8 28
| SPT(16) | 1980851071513590557 | 0 24 32 74 80 84 110 120 224 234 260 264 270 312 320 344 | -1096935164040 |
| SPT(16) | 1980851120366889283 | 0 10 24 34 66 90 126 148 216 238 274 298 330 340 354 364 | -1048081865314 |
| TPT(14) | 1980851985135010397 | 0 2 12 14 42 44 54 56 90 92 114 116 300 302 | -183313744200 |
| SPT(16) | 1980851994550208657 | 0 12 56 72 92 96 152 174 212 234 290 294 314 330 374 386 | -173898545940 |
| SPT(16) | 1980852040132646957 | 0 12 42 72 80 150 162 170 174 182 194 264 272 302 332 344 | -128316107640 |
| STPT(10) | 1980852144810115859 | 0 2 18 20 60 62 102 104 120 122 | -23638638738 |
| STPT(10) | 1980852381179615789 | 0 2 18 20 30 32 42 44 60 62 | 212730861192 |
| STPT(10) | 1980852382567155827 | 0 2 30 32 72 74 114 116 144 146 | 214118401230 |
| STPT(10) | 1980852634325551079 | 0 2 18 20 30 32 42 44 60 62 | 465876796482 |
| STPT(10) | 1980853154396766677 | 0 2 24 26 42 44 60 62 84 86 | 985948012080 |
| SPT(16) | 1980853740148645591 | 0 28 40 60 102 118 132 136 162 166 180 196 238 258 270 298 | 1571699890994 |
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