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Prime Tuple Database
Prime p0= 2401401053381228147 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 40 2 12 30 28 8 4 26 4 8 28 30 12 2 40 20 (?)
an: 0 20 60 62 74 104 132 140 144 170 174 182 210 240 252 254 294 314
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: Penguin
db: batch=82, k=18, 20 40 2 12 30 28 8 4 26
dn: 0 20 40 2 12 30 28 8 4 26 4 8 28 30 12 2 40 20 (?)
an: 0 20 60 62 74 104 132 140 144 170 174 182 210 240 252 254 294 314
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: Penguin
db: batch=82, k=18, 20 40 2 12 30 28 8 4 26
| STPT(10) | 2401399941625753097 | 0 2 12 14 42 44 72 74 84 86 | -1111755475050 |
| SPT(16) | 2401400111904386249 | 0 20 44 74 104 108 122 210 272 360 374 378 408 438 462 482 | -941476841898 |
| SPT(18) | 2401400263930908931 | 0 18 42 48 52 60 82 108 130 168 190 216 238 246 250 256 280 298 | -789450319216 |
| STPT(10) | 2401400348050219697 | 0 2 24 26 42 44 60 62 84 86 | -705331008450 |
| STPT(10) | 2401400707540206299 | 0 2 48 50 90 92 132 134 180 182 | -345841021848 |
| SPT(16) | 2401401030534475049 | 0 2 20 38 110 132 138 150 170 182 188 210 282 300 318 320 | -22846753098 |
| SPT(16) | 2401401608921581753 | 0 16 18 34 58 78 106 126 148 168 196 216 240 256 258 274 | 555540353606 |
| TPT(14) | 2401402917485294909 | 0 2 30 32 42 44 102 104 180 182 240 242 312 314 | 1864104066762 |
| STPT(10) | 2401403132911678079 | 0 2 18 20 30 32 42 44 60 62 | 2079530449932 |
| SPT(16) | 2401403154786822631 | 0 60 76 186 196 198 208 216 280 288 298 300 310 420 436 496 | 2101405594484 |
| STPT(10) | 2401403336616613331 | 0 2 30 32 60 62 90 92 120 122 | 2283235385184 |
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