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Prime Tuple Database
Prime p0= 2253847949613625303 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 38 60 22 20 30 28 20 22 20 28 30 20 22 60 38 28 (?)
an: 0 28 66 126 148 168 198 226 246 268 288 316 346 366 388 448 486 514
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Orange Kid
db: batch=81, k=18, 28 38 60 22 20 30 28 20 22
dn: 0 28 38 60 22 20 30 28 20 22 20 28 30 20 22 60 38 28 (?)
an: 0 28 66 126 148 168 198 226 246 268 288 316 346 366 388 448 486 514
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Orange Kid
db: batch=81, k=18, 28 38 60 22 20 30 28 20 22
| STPT(10) | 2253847015502149367 | 0 2 24 26 42 44 60 62 84 86 | -934111475936 |
| SPT(16) | 2253847100369961557 | 0 24 30 44 80 110 126 132 164 170 186 216 252 266 272 296 | -849243663746 |
| STPT(10) | 2253847191417458867 | 0 2 24 26 42 44 60 62 84 86 | -758196166436 |
| STPT(10) | 2253847315345339529 | 0 2 12 14 30 32 48 50 60 62 | -634268285774 |
| STPT(10) | 2253847430439676439 | 0 2 18 20 30 32 42 44 60 62 | -519173948864 |
| SPT(16) | 2253847653170683589 | 0 8 12 62 68 78 120 140 180 200 242 252 258 308 312 320 | -296442941714 |
| STPT(10) | 2253847964931539099 | 0 2 12 14 30 32 48 50 60 62 | 15317913796 |
| SPT(16) | 2253848062115518007 | 0 12 24 42 60 74 102 144 152 194 222 236 254 272 284 296 | 112501892704 |
| STPT(10) | 2253848215951893287 | 0 2 24 26 42 44 60 62 84 86 | 266338267984 |
| SPT(16) | 2253848354397204583 | 0 18 64 78 88 124 154 160 168 174 204 240 250 264 310 328 | 404783579280 |
| STPT(10) | 2253848785095546809 | 0 2 18 20 30 32 42 44 60 62 | 835481921506 |
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