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Prime Tuple Database
Prime p0= 1520948989295925221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 26 6 16 20 22 38 30 82 30 38 22 20 16 6 26 (?)
an: 0 26 32 48 68 90 128 158 240 270 308 330 350 366 372 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: xii5ku
db: batch=78, k=16, 26 6 16 20 22 38 30 82
dn: 0 26 6 16 20 22 38 30 82 30 38 22 20 16 6 26 (?)
an: 0 26 32 48 68 90 128 158 240 270 308 330 350 366 372 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: xii5ku
db: batch=78, k=16, 26 6 16 20 22 38 30 82
| STPT(10) | 1520947047561680699 | 0 2 30 32 120 122 210 212 240 242 | -1941734244522 |
| SPT(16) | 1520947287812353273 | 0 46 54 64 66 90 130 136 204 210 250 274 276 286 294 340 | -1701483571948 |
| SPT(16) | 1520947304484947923 | 0 6 78 100 106 148 174 180 184 190 216 258 264 286 358 364 | -1684810977298 |
| TPT(14) | 1520947347935792459 | 0 2 72 74 210 212 270 272 312 314 348 350 378 380 | -1641360132762 |
| TPT(14) | 1520948441091816461 | 0 2 30 32 90 92 156 158 168 170 216 218 228 230 | -548204108760 |
| STPT(10) | 1520948696805852071 | 0 2 6 8 18 20 30 32 36 38 | -292490073150 |
| STPT(10) | 1520949199953730847 | 0 2 24 26 42 44 60 62 84 86 | 210657805626 |
| STPT(10) | 1520949332212178129 | 0 2 18 20 30 32 42 44 60 62 | 342916252908 |
| STPT(10) | 1520949899558620847 | 0 2 30 32 42 44 54 56 84 86 | 910262695626 |
| SPT(16) | 1520949928200244921 | 0 10 42 46 58 60 100 108 190 198 238 240 252 256 288 298 | 938904319700 |
| SPT(16) | 1520949947530357691 | 0 6 32 36 102 140 216 242 270 296 372 410 476 480 506 512 | 958234432470 |
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