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Prime Tuple Database
Prime p0= 2109561768679542071 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 26 40 32 28 14 12 16 2 16 12 14 28 32 40 26 (?)
an: 0 26 66 98 126 140 152 168 170 186 198 212 240 272 312 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: arkiss
db: batch=80, k=16, 26 40 32 28 14 12 16 2
dn: 0 26 40 32 28 14 12 16 2 16 12 14 28 32 40 26 (?)
an: 0 26 66 98 126 140 152 168 170 186 198 212 240 272 312 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: arkiss
db: batch=80, k=16, 26 40 32 28 14 12 16 2
| STPT(10) | 2109560829827174567 | 0 2 30 32 42 44 54 56 84 86 | -938852367504 |
| SPT(16) | 2109561199203059491 | 0 18 36 88 108 192 198 240 268 310 316 400 420 472 490 508 | -569476482580 |
| SPT(16) | 2109561268456492061 | 0 26 38 92 128 138 168 212 246 290 320 330 366 420 432 458 | -500223050010 |
| SPT(20) | 2109561534564378259 | 0 4 60 78 82 94 112 120 138 144 148 154 172 180 198 210 214 232 288 292 | -234115163812 |
| SPT(16) | 2109561535671326749 | 0 52 60 64 90 102 160 190 234 264 322 334 360 364 372 424 | -233008215322 |
| TPT(14) | 2109561727559151707 | 0 2 30 32 132 134 162 164 174 176 210 212 240 242 | -41120390364 |
| STPT(10) | 2109562016057048477 | 0 2 12 14 42 44 72 74 84 86 | 247377506406 |
| STPT(10) | 2109562312445316899 | 0 2 42 44 60 62 78 80 120 122 | 543765774828 |
| STPT(10) | 2109562766938703117 | 0 2 30 32 42 44 54 56 84 86 | 998259161046 |
| SPT(16) | 2109562803664647031 | 0 78 88 112 126 150 172 178 240 246 268 292 306 330 340 418 | 1034985104960 |
| SPT(20) | 2109562849081703933 | 0 80 98 120 144 150 170 180 186 198 206 218 224 234 254 260 284 306 324 404 | 1080402161862 |
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