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Prime Tuple Database
Prime p0= 2027250849605751221 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 10 36 62 6 10 14 12 18 58 18 12 14 10 6 62 36 10 2 (?)
an: 0 2 12 48 110 116 126 140 152 170 228 246 258 272 282 288 350 386 396 398
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=20, 2 10 36 62 6 10 14 12 18 58
dn: 0 2 10 36 62 6 10 14 12 18 58 18 12 14 10 6 62 36 10 2 (?)
an: 0 2 12 48 110 116 126 140 152 170 228 246 258 272 282 288 350 386 396 398
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=20, 2 10 36 62 6 10 14 12 18 58
| SPT(16) | 2027249784004355987 | 0 14 32 44 96 102 110 114 212 216 224 230 282 294 312 326 | -1065601395234 |
| STPT(10) | 2027249813333599319 | 0 2 48 50 90 92 132 134 180 182 | -1036272151902 |
| STPT(10) | 2027249995504179569 | 0 2 12 14 30 32 48 50 60 62 | -854101571652 |
| STPT(10) | 2027250049261267667 | 0 2 42 44 72 74 102 104 144 146 | -800344483554 |
| STPT(10) | 2027250647188503179 | 0 2 18 20 60 62 102 104 120 122 | -202417248042 |
| SPT(16) | 2027250708645996193 | 0 6 10 166 196 204 226 240 244 258 280 288 318 474 478 484 | -140959755028 |
| STPT(10) | 2027250923757794897 | 0 2 30 32 42 44 54 56 84 86 | 74152043676 |
| SPT(16) | 2027250950040599993 | 0 8 14 24 54 68 110 114 134 138 180 194 224 234 240 248 | 100434848772 |
| SPT(16) | 2027251066282533701 | 0 2 60 80 102 110 198 206 312 320 408 416 438 458 516 518 | 216676782480 |
| SPT(16) | 2027251218363380917 | 0 22 42 46 76 112 120 130 162 172 180 216 246 250 270 292 | 368757629696 |
| STPT(10) | 2027251227027421739 | 0 2 42 44 120 122 198 200 240 242 | 377421670518 |
©2024 Tomáš Brada