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Prime Tuple Database
Prime p0= 807311871121863091 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 18 44 6 6 6 4 18 6 26 6 18 4 6 6 6 44 18 28 (?)
an: 0 28 46 90 96 102 108 112 130 136 162 168 186 190 196 202 208 252 270 298
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: suriv
db: batch=73, k=20, 28 18 44 6 6 6 4 18 6 26
dn: 0 28 18 44 6 6 6 4 18 6 26 6 18 4 6 6 6 44 18 28 (?)
an: 0 28 46 90 96 102 108 112 130 136 162 168 186 190 196 202 208 252 270 298
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: suriv
db: batch=73, k=20, 28 18 44 6 6 6 4 18 6 26
| SPT(16) | 807311181047413841 | 0 2 8 36 42 56 80 86 192 198 222 236 242 270 276 278 | -690074449250 |
| STPT(10) | 807311348538884009 | 0 2 42 44 60 62 78 80 120 122 | -522582979082 |
| STPT(10) | 807311352462609497 | 0 2 24 26 42 44 60 62 84 86 | -518659253594 |
| TPT(14) | 807311616188641307 | 0 2 30 32 102 104 174 176 204 206 240 242 252 254 | -254933221784 |
| STPT(10) | 807311616188641307 | 0 2 30 32 102 104 174 176 204 206 | -254933221784 |
| STPT(10) | 807311731985184869 | 0 2 18 20 60 62 102 104 120 122 | -139136678222 |
| SPT(16) | 807311921118742423 | 0 10 28 70 90 124 154 180 334 360 390 424 444 486 504 514 | 49996879332 |
| SPT(16) | 807311989886156171 | 0 32 50 72 96 102 132 180 218 266 296 302 326 348 366 398 | 118764293080 |
| SPT(18) | 807312223779844817 | 0 12 14 26 60 86 102 116 146 180 210 224 240 266 300 312 314 326 | 352657981726 |
| STPT(10) | 807312306897759107 | 0 2 30 32 42 44 54 56 84 86 | 435775896016 |
| SPT(18) | 807312313923972793 | 0 16 34 40 46 54 76 94 124 186 216 234 256 264 270 276 294 310 | 442802109702 |
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