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Prime Tuple Database
Prime p0= 1518914998776603737 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 36 8 16 20 54 6 36 16 62 16 36 6 54 20 16 8 36 (?)
an: 0 36 44 60 80 134 140 176 192 254 270 306 312 366 386 402 410 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: xii5ku
db: batch=78, k=18, 36 8 16 20 54 6 36 16 62
dn: 0 36 8 16 20 54 6 36 16 62 16 36 6 54 20 16 8 36 (?)
an: 0 36 44 60 80 134 140 176 192 254 270 306 312 366 386 402 410 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: xii5ku
db: batch=78, k=18, 36 8 16 20 54 6 36 16 62
| SPT(18) | 1518913409471546267 | 0 6 26 36 50 92 152 170 182 210 222 240 300 342 356 366 386 392 | -1589305057470 |
| SPT(16) | 1518913785397067209 | 0 22 40 54 64 100 120 132 142 154 174 210 220 234 252 274 | -1213379536528 |
| SPT(16) | 1518914212395936529 | 0 4 34 42 94 108 120 180 202 262 274 288 340 348 378 382 | -786380667208 |
| STPT(10) | 1518914240956783439 | 0 2 18 20 30 32 42 44 60 62 | -757819820298 |
| STPT(10) | 1518914649408195227 | 0 2 24 26 42 44 60 62 84 86 | -349368408510 |
| TPT(14) | 1518914893171145777 | 0 2 30 32 84 86 180 182 264 266 282 284 312 314 | -105605457960 |
| STPT(10) | 1518915216447338189 | 0 2 18 20 30 32 42 44 60 62 | 217670734452 |
| SPT(16) | 1518915328915946971 | 0 16 60 66 120 126 136 148 198 210 220 226 280 286 330 346 | 330139343234 |
| SPT(13) | 1518915363266744887 | 0 30 90 96 120 156 210 264 300 324 330 390 420 | 364490141150 |
| STPT(10) | 1518915386813433179 | 0 2 18 20 30 32 42 44 60 62 | 388036829442 |
| STPT(10) | 1518915525318995801 | 0 2 6 8 48 50 90 92 96 98 | 526542392064 |
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