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Prime Tuple Database
Prime p0= 203539501670076547 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 26 28 6 12 2 42 28 66 56 66 28 42 2 12 6 28 26 40 (?)
an: 0 40 66 94 100 112 114 156 184 250 306 372 400 442 444 456 462 490 516 556
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: LCB001
db: batch=69, k=20, 40 26 28 6 12 2 42 28 66 56
dn: 0 40 26 28 6 12 2 42 28 66 56 66 28 42 2 12 6 28 26 40 (?)
an: 0 40 66 94 100 112 114 156 184 250 306 372 400 442 444 456 462 490 516 556
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: LCB001
db: batch=69, k=20, 40 26 28 6 12 2 42 28 66 56
| SPT(14) | 203539409600726971 | 0 10 16 22 46 52 70 102 120 126 150 156 162 172 | -92069349576 |
| TPT(12) | 203539427365901129 | 0 2 18 20 150 152 198 200 240 242 282 284 | -74304175418 |
| TPT(14) | 203539432935835781 | 0 2 30 32 78 80 156 158 210 212 360 362 408 410 | -68734240766 |
| SPT(14) | 203539457207821499 | 0 20 24 32 48 74 122 150 198 224 240 248 252 272 | -44462255048 |
| SPT(14) | 203539462102998499 | 0 64 70 78 90 102 108 214 220 232 244 252 258 322 | -39567078048 |
| TPT(12) | 203539473108910877 | 0 2 24 26 54 56 162 164 210 212 222 224 | -28561165670 |
| TPT(12) | 203539518644349521 | 0 2 6 8 18 20 60 62 168 170 216 218 | 16974272974 |
| SPT(14) | 203539542959200199 | 0 12 24 30 90 98 134 168 204 212 272 278 290 302 | 41289123652 |
| SPT(16) | 203539548951066719 | 0 20 24 48 84 150 152 164 198 210 212 278 314 338 342 362 | 47280990172 |
| SPT(14) | 203539553888548457 | 0 30 56 74 84 116 126 140 150 182 192 210 236 266 | 52218471910 |
| SPT(14) | 203539568983048223 | 0 6 18 38 48 50 56 150 156 158 168 188 200 206 | 67312971676 |
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