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Prime Tuple Database
Prime p0= 1313480870460170449 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 18 2 18 52 6 20 54 18 88 18 54 20 6 52 18 2 18 4 (?)
an: 0 4 22 24 42 94 100 120 174 192 280 298 352 372 378 430 448 450 468 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: mikey
db: batch=77, k=20, 4 18 2 18 52 6 20 54 18 88
dn: 0 4 18 2 18 52 6 20 54 18 88 18 54 20 6 52 18 2 18 4 (?)
an: 0 4 22 24 42 94 100 120 174 192 280 298 352 372 378 430 448 450 468 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: mikey
db: batch=77, k=20, 4 18 2 18 52 6 20 54 18 88
| SPT(16) | 1313480310307451731 | 0 16 42 76 78 100 112 156 172 216 228 250 252 286 312 328 | -560152718718 |
| STPT(10) | 1313480325052758671 | 0 2 6 8 48 50 90 92 96 98 | -545407411778 |
| STPT(10) | 1313480381289255071 | 0 2 6 8 48 50 90 92 96 98 | -489170915378 |
| TPT(14) | 1313480579523198041 | 0 2 96 98 168 170 258 260 348 350 366 368 426 428 | -290936972408 |
| TPT(14) | 1313480808016171181 | 0 2 36 38 90 92 168 170 186 188 228 230 366 368 | -62443999268 |
| STPT(10) | 1313480864923002047 | 0 2 24 26 42 44 60 62 84 86 | -5537168402 |
| STPT(10) | 1313480899565590079 | 0 2 18 20 30 32 42 44 60 62 | 29105419630 |
| STPT(12) | 1313481049718569481 | 0 2 66 68 78 80 168 170 180 182 246 248 | 179258399032 |
| STPT(10) | 1313481094335604697 | 0 2 24 26 42 44 60 62 84 86 | 223875434248 |
| TPT(14) | 1313481408625548857 | 0 2 114 116 144 146 204 206 294 296 312 314 324 326 | 538165378408 |
| STPT(10) | 1313482871143434527 | 0 2 30 32 42 44 54 56 84 86 | 2000683264078 |
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