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Prime Tuple Database
Prime p0= 1974293726189965889 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 24 72 16 20 42 40 2 34 2 40 42 20 16 72 24 38 (?)
an: 0 38 62 134 150 170 212 252 254 288 290 330 372 392 408 480 504 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Orange Kid
db: batch=80, k=18, 38 24 72 16 20 42 40 2 34
dn: 0 38 24 72 16 20 42 40 2 34 2 40 42 20 16 72 24 38 (?)
an: 0 38 62 134 150 170 212 252 254 288 290 330 372 392 408 480 504 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Orange Kid
db: batch=80, k=18, 38 24 72 16 20 42 40 2 34
| STPT(10) | 1974291811154343449 | 0 2 18 20 30 32 42 44 60 62 | -1915035622440 |
| SPT(16) | 1974291926835983551 | 0 42 60 82 88 156 180 228 250 298 322 390 396 418 436 478 | -1799353982338 |
| STPT(10) | 1974292121485471757 | 0 2 12 14 72 74 132 134 144 146 | -1604704494132 |
| SPT(16) | 1974292484750149849 | 0 10 60 64 130 148 172 208 444 480 504 522 588 592 642 652 | -1241439816040 |
| STPT(10) | 1974293358382200671 | 0 2 6 8 48 50 90 92 96 98 | -367807765218 |
| TPT(14) | 1974293561330049647 | 0 2 42 44 114 116 132 134 174 176 210 212 354 356 | -164859916242 |
| SPT(16) | 1974293926279480691 | 0 18 20 92 152 156 158 188 210 240 242 246 306 378 380 398 | 200089514802 |
| SPT(16) | 1974293971108978949 | 0 2 42 68 72 78 108 138 152 182 212 218 222 248 288 290 | 244919013060 |
| STPT(10) | 1974294280898981939 | 0 2 18 20 30 32 42 44 60 62 | 554709016050 |
| STPT(10) | 1974294363777471017 | 0 2 42 44 102 104 162 164 204 206 | 637587505128 |
| STPT(10) | 1974294917585463959 | 0 2 12 14 90 92 168 170 180 182 | 1191395498070 |
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