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Prime Tuple Database
Prime p0= 2144621480955429271 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 4 20 4 6 2 30 4 6 62 6 4 30 2 6 4 20 4 42 (?)
an: 0 42 46 66 70 76 78 108 112 118 180 186 190 220 222 228 232 252 256 298
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: CoolAtchOk
db: batch=80, k=20, 42 4 20 4 6 2 30 4 6 62
dn: 0 42 4 20 4 6 2 30 4 6 62 6 4 30 2 6 4 20 4 42 (?)
an: 0 42 46 66 70 76 78 108 112 118 180 186 190 220 222 228 232 252 256 298
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: CoolAtchOk
db: batch=80, k=20, 42 4 20 4 6 2 30 4 6 62
| STPT(10) | 2144620093281496079 | 0 2 18 20 30 32 42 44 60 62 | -1387673933192 |
| STPT(10) | 2144620362527265167 | 0 2 30 32 42 44 54 56 84 86 | -1118428164104 |
| SPT(16) | 2144620439818055249 | 0 14 50 72 110 138 140 144 218 222 224 252 290 312 348 362 | -1041137374022 |
| STPT(10) | 2144620512713195507 | 0 2 42 44 72 74 102 104 144 146 | -968242233764 |
| STPT(10) | 2144621242343663519 | 0 2 42 44 60 62 78 80 120 122 | -238611765752 |
| STPT(10) | 2144621255420447537 | 0 2 30 32 42 44 54 56 84 86 | -225534981734 |
| SPT(16) | 2144621704369925951 | 0 56 60 92 102 108 150 176 192 218 260 266 276 308 312 368 | 223414496680 |
| STPT(12) | 2144621716261901711 | 0 2 18 20 90 92 156 158 228 230 246 248 | 235306472440 |
| SPT(16) | 2144621746862808439 | 0 10 28 30 52 58 64 70 102 108 114 120 142 144 162 172 | 265907379168 |
| SPT(18) | 2144621808101355889 | 0 4 18 34 64 108 148 172 192 340 360 384 424 468 498 514 528 532 | 327145926618 |
| TPT(14) | 2144621938763210897 | 0 2 42 44 72 74 102 104 264 266 282 284 324 326 | 457807781626 |
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