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Prime Tuple Database
Prime p0= 2668572244771046981 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 6 8 6 40 30 2 28 26 28 2 30 40 6 8 6 6 (?)
an: 0 6 12 20 26 66 96 98 126 152 180 182 212 252 258 266 272 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: conf [MM]
db: batch=82, k=18, 6 6 8 6 40 30 2 28 26
dn: 0 6 6 8 6 40 30 2 28 26 28 2 30 40 6 8 6 6 (?)
an: 0 6 12 20 26 66 96 98 126 152 180 182 212 252 258 266 272 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: conf [MM]
db: batch=82, k=18, 6 6 8 6 40 30 2 28 26
| STPT(10) | 2668571463168436949 | 0 2 12 14 30 32 48 50 60 62 | -781602610032 |
| STPT(10) | 2668571521172041787 | 0 2 30 32 42 44 54 56 84 86 | -723599005194 |
| STPT(10) | 2668571572338897227 | 0 2 30 32 72 74 114 116 144 146 | -672432149754 |
| STPT(10) | 2668571807772061559 | 0 2 18 20 30 32 42 44 60 62 | -436998985422 |
| SPT(16) | 2668571857707136897 | 0 42 64 96 112 180 204 214 252 262 286 354 370 402 424 466 | -387063910084 |
| SPT(16) | 2668572073936914283 | 0 10 24 76 138 154 168 180 274 286 300 316 378 430 444 454 | -170834132698 |
| STPT(10) | 2668572375313831319 | 0 2 48 50 90 92 132 134 180 182 | 130542784338 |
| TPT(14) | 2668572378972145067 | 0 2 30 32 42 44 90 92 102 104 162 164 210 212 | 134201098086 |
| STPT(10) | 2668572401521200017 | 0 2 30 32 42 44 54 56 84 86 | 156750153036 |
| SPT(16) | 2668572945595291649 | 0 24 38 48 68 98 144 158 300 314 360 390 410 420 434 458 | 700824244668 |
| SPT(16) | 2668573278562878017 | 0 6 36 60 62 114 116 146 240 270 272 324 326 350 380 386 | 1033791831036 |
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