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Prime Tuple Database
Prime p0= 1938543725556489221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 30 30 20 4 18 26 16 26 18 4 20 30 30 18 (?)
an: 0 18 48 78 98 102 120 146 162 188 206 210 230 260 290 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=80, k=16, 18 30 30 20 4 18 26 16
dn: 0 18 30 30 20 4 18 26 16 26 18 4 20 30 30 18 (?)
an: 0 18 48 78 98 102 120 146 162 188 206 210 230 260 290 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=80, k=16, 18 30 30 20 4 18 26 16
| SPT(16) | 1938542865746022643 | 0 16 30 64 78 100 120 130 174 184 204 226 240 274 288 304 | -859810466578 |
| SPT(16) | 1938542927786706641 | 0 38 86 116 126 156 168 206 240 278 290 320 330 360 408 446 | -797769782580 |
| TPT(14) | 1938543338171661017 | 0 2 60 62 84 86 144 146 210 212 222 224 294 296 | -387384828204 |
| STPT(10) | 1938543346067461961 | 0 2 36 38 78 80 120 122 156 158 | -379489027260 |
| TPT(14) | 1938543475240694447 | 0 2 24 26 30 32 180 182 240 242 264 266 270 272 | -250315794774 |
| STPT(10) | 1938543530755381601 | 0 2 6 8 18 20 30 32 36 38 | -194801107620 |
| STPT(10) | 1938543953048073377 | 0 2 30 32 42 44 54 56 84 86 | 227491584156 |
| SPT(16) | 1938544058440110029 | 0 18 80 102 152 182 192 240 362 410 420 450 500 522 584 602 | 332883620808 |
| TPT(14) | 1938544110260368361 | 0 2 18 20 60 62 90 92 240 242 258 260 366 368 | 384703879140 |
| SPT(16) | 1938544227921164467 | 0 4 16 52 64 66 70 84 172 186 190 192 204 240 252 256 | 502364675246 |
| STPT(10) | 1938544846452710957 | 0 2 24 26 42 44 60 62 84 86 | 1120896221736 |
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