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Prime Tuple Database
Prime p0= 2338642177758163661 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 18 4 6 42 42 74 16 14 16 74 42 42 6 4 18 20 (?)
an: 0 20 38 42 48 90 132 206 222 236 252 326 368 410 416 420 438 458
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: Landjunge
db: batch=81, k=18, 20 18 4 6 42 42 74 16 14
dn: 0 20 18 4 6 42 42 74 16 14 16 74 42 42 6 4 18 20 (?)
an: 0 20 38 42 48 90 132 206 222 236 252 326 368 410 416 420 438 458
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: Landjunge
db: batch=81, k=18, 20 18 4 6 42 42 74 16 14
| SPT(16) | 2338641252904294579 | 0 28 42 70 82 160 190 208 234 252 282 360 372 400 414 442 | -924853869082 |
| TPT(14) | 2338641331472116091 | 0 2 36 38 108 110 120 122 156 158 180 182 288 290 | -846286047570 |
| SPT(16) | 2338641346693835497 | 0 10 46 66 90 96 142 156 196 210 256 262 286 306 342 352 | -831064328164 |
| SPT(13) | 2338641609805020413 | 0 78 84 90 144 168 174 180 204 258 264 270 348 | -567953143248 |
| STPT(10) | 2338641642824793377 | 0 2 30 32 42 44 54 56 84 86 | -534933370284 |
| STPT(10) | 2338642155147877721 | 0 2 6 8 18 20 30 32 36 38 | -22610285940 |
| TPT(14) | 2338642294690598669 | 0 2 48 50 120 122 222 224 258 260 372 374 498 500 | 116932435008 |
| SPT(16) | 2338642434315538027 | 0 4 24 34 46 70 96 106 150 160 186 210 222 232 252 256 | 256557374366 |
| STPT(10) | 2338643056838042237 | 0 2 90 92 132 134 174 176 264 266 | 879079878576 |
| STPT(10) | 2338643311216318661 | 0 2 36 38 78 80 120 122 156 158 | 1133458155000 |
| TPT(14) | 2338643703194131139 | 0 2 48 50 72 74 228 230 252 254 312 314 330 332 | 1525435967478 |
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