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Prime Tuple Database
Prime p0= 1781432959594017487 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 46 20 22 18 8 12 22 6 26 6 22 12 8 18 22 20 46 6 (?)
an: 0 6 52 72 94 112 120 132 154 160 186 192 214 226 234 252 274 294 340 346
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: amargo133
db: batch=79, k=20, 6 46 20 22 18 8 12 22 6 26
dn: 0 6 46 20 22 18 8 12 22 6 26 6 22 12 8 18 22 20 46 6 (?)
an: 0 6 52 72 94 112 120 132 154 160 186 192 214 226 234 252 274 294 340 346
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: amargo133
db: batch=79, k=20, 6 46 20 22 18 8 12 22 6 26
| STPT(10) | 1781431326690948617 | 0 2 24 26 42 44 60 62 84 86 | -1632903068870 |
| SPT(16) | 1781431402428848321 | 0 6 26 50 60 68 72 78 110 116 120 128 138 162 182 188 | -1557165169166 |
| SPT(16) | 1781432150153481713 | 0 44 104 114 156 174 200 224 270 294 320 338 380 390 450 494 | -809440535774 |
| SPT(16) | 1781432215109289709 | 0 4 10 30 52 70 72 124 168 220 222 240 262 282 288 292 | -744484727778 |
| STPT(10) | 1781432580075957839 | 0 2 30 32 60 62 90 92 120 122 | -379518059648 |
| STPT(10) | 1781432929937894369 | 0 2 12 14 90 92 168 170 180 182 | -29656123118 |
| STPT(10) | 1781433010020125489 | 0 2 18 20 30 32 42 44 60 62 | 50426108002 |
| STPT(10) | 1781433094132539119 | 0 2 18 20 30 32 42 44 60 62 | 134538521632 |
| STPT(10) | 1781433298074079619 | 0 2 12 14 30 32 48 50 60 62 | 338480062132 |
| STPT(10) | 1781433721502739917 | 0 2 30 32 42 44 54 56 84 86 | 761908722430 |
| SPT(18) | 1781434028531031851 | 0 6 62 72 120 132 146 186 210 218 242 282 296 308 356 366 422 428 | 1068937014364 |
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