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Prime Tuple Database
Prime p0= 644326662535803607 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 34 8 28 30 14 18 22 8 34 14 34 8 22 18 14 30 28 8 34 (?)
an: 0 34 42 70 100 114 132 154 162 196 210 244 252 274 292 306 336 364 372 406
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: xii5ku
db: batch=72, k=20, 34 8 28 30 14 18 22 8 34 14
dn: 0 34 8 28 30 14 18 22 8 34 14 34 8 22 18 14 30 28 8 34 (?)
an: 0 34 42 70 100 114 132 154 162 196 210 244 252 274 292 306 336 364 372 406
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: xii5ku
db: batch=72, k=20, 34 8 28 30 14 18 22 8 34 14
| SPT(18) | 644326338406413413 | 0 20 60 66 98 116 144 204 216 218 230 290 318 336 368 374 414 434 | -324129390194 |
| TPT(12) | 644326411746245909 | 0 2 30 32 48 50 90 92 132 134 168 170 | -250789557698 |
| SPT(16) | 644326434127485973 | 0 34 40 64 66 70 78 108 136 166 174 178 180 204 210 244 | -228408317634 |
| TPT(12) | 644326452079142951 | 0 2 66 68 150 152 228 230 240 242 306 308 | -210456660656 |
| TPT(12) | 644326496713646777 | 0 2 30 32 84 86 90 92 120 122 132 134 | -165822156830 |
| TPT(12) | 644326661462281079 | 0 2 72 74 78 80 102 104 162 164 228 230 | -1073522528 |
| STPT(10) | 644326674711225377 | 0 2 42 44 132 134 222 224 264 266 | 12175421770 |
| SPT(16) | 644326679327082839 | 0 2 14 20 50 62 84 98 204 218 240 252 282 288 300 302 | 16791279232 |
| TPT(12) | 644326752280265291 | 0 2 18 20 108 110 150 152 210 212 240 242 | 89744461684 |
| TPT(12) | 644326772561296931 | 0 2 30 32 36 38 66 68 120 122 138 140 | 110025493324 |
| TPT(12) | 644326799796080249 | 0 2 30 32 90 92 102 104 132 134 168 170 | 137260276642 |
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