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Prime Tuple Database
Prime p0= 1491654443869997063 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 6 2 12 22 30 26 22 26 30 22 12 2 6 18 (?)
an: 0 18 24 26 38 60 90 116 138 164 194 216 228 230 236 254
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 254
Found by: Steve Dodd
db: batch=78, k=16, 18 6 2 12 22 30 26 22
dn: 0 18 6 2 12 22 30 26 22 26 30 22 12 2 6 18 (?)
an: 0 18 24 26 38 60 90 116 138 164 194 216 228 230 236 254
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 254
Found by: Steve Dodd
db: batch=78, k=16, 18 6 2 12 22 30 26 22
| SPT(18) | 1491652863471719309 | 0 8 12 32 54 60 98 104 114 158 168 174 212 218 240 260 264 272 | -1580398277754 |
| SPT(16) | 1491653352668920549 | 0 10 12 34 52 64 70 84 118 132 138 150 168 190 192 202 | -1091201076514 |
| STPT(10) | 1491653423092772057 | 0 2 24 26 42 44 60 62 84 86 | -1020777225006 |
| STPT(10) | 1491653662104994931 | 0 2 6 8 48 50 90 92 96 98 | -781765002132 |
| SPT(16) | 1491653785974314449 | 0 48 112 114 138 148 172 198 214 240 264 274 298 300 364 412 | -657895682614 |
| STPT(10) | 1491653979686318057 | 0 2 30 32 42 44 54 56 84 86 | -464183679006 |
| STPT(10) | 1491654523733695439 | 0 2 18 20 30 32 42 44 60 62 | 79863698376 |
| SPT(16) | 1491654911819934143 | 0 60 84 86 90 128 140 168 176 204 216 254 258 260 284 344 | 467949937080 |
| SPT(16) | 1491655047420044999 | 0 38 48 120 150 170 174 182 240 248 252 272 302 374 384 422 | 603550047936 |
| SPT(16) | 1491655380546937967 | 0 20 102 126 132 144 174 176 210 212 242 254 260 284 366 386 | 936676940904 |
| STPT(10) | 1491655504416741479 | 0 2 12 14 30 32 48 50 60 62 | 1060546744416 |
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