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Prime Tuple Database
Prime p0= 1970997055457065703 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 72 12 6 30 8 4 30 26 16 26 30 4 8 30 6 12 72 6 (?)
an: 0 6 78 90 96 126 134 138 168 194 210 236 266 270 278 308 314 326 398 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: MechWarrior
db: batch=80, k=20, 6 72 12 6 30 8 4 30 26 16
dn: 0 6 72 12 6 30 8 4 30 26 16 26 30 4 8 30 6 12 72 6 (?)
an: 0 6 78 90 96 126 134 138 168 194 210 236 266 270 278 308 314 326 398 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: MechWarrior
db: batch=80, k=20, 6 72 12 6 30 8 4 30 26 16
| SPT(16) | 1970995345764002963 | 0 26 86 96 116 170 198 236 240 278 306 360 380 390 450 476 | -1709693062740 |
| STPT(10) | 1970996103890741969 | 0 2 18 20 30 32 42 44 60 62 | -951566323734 |
| SPT(16) | 1970996350307397971 | 0 42 90 108 116 126 132 150 158 176 182 192 200 218 266 308 | -705149667732 |
| STPT(12) | 1970996703568722041 | 0 2 18 20 60 62 156 158 198 200 216 218 | -351888343662 |
| STPT(10) | 1970996943326186297 | 0 2 30 32 42 44 54 56 84 86 | -112130879406 |
| STPT(10) | 1970997050501846597 | 0 2 24 26 42 44 60 62 84 86 | -4955219106 |
| SPT(16) | 1970997492579342421 | 0 6 22 28 82 112 148 162 256 270 306 336 390 396 412 418 | 437122276718 |
| SPT(16) | 1970998083798004091 | 0 6 8 32 48 96 110 132 146 168 182 230 246 270 272 278 | 1028340938388 |
| TPT(14) | 1970998221922000487 | 0 2 12 14 30 32 84 86 102 104 150 152 234 236 | 1166464934784 |
| SPT(16) | 1970998477927679443 | 0 34 46 94 126 136 168 178 246 256 288 298 330 378 390 424 | 1422470613740 |
| STPT(10) | 1970998698596552501 | 0 2 30 32 60 62 90 92 120 122 | 1643139486798 |
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