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Prime Tuple Database
Prime p0= 2109562849081703933 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 80 18 22 24 6 20 10 6 12 8 12 6 10 20 6 24 22 18 80 (?)
an: 0 80 98 120 144 150 170 180 186 198 206 218 224 234 254 260 284 306 324 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: arkiss
db: batch=80, k=20, 80 18 22 24 6 20 10 6 12 8
dn: 0 80 18 22 24 6 20 10 6 12 8 12 6 10 20 6 24 22 18 80 (?)
an: 0 80 98 120 144 150 170 180 186 198 206 218 224 234 254 260 284 306 324 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: arkiss
db: batch=80, k=20, 80 18 22 24 6 20 10 6 12 8
| TPT(14) | 2109561727559151707 | 0 2 30 32 132 134 162 164 174 176 210 212 240 242 | -1121522552226 |
| SPT(16) | 2109561768679542071 | 0 26 66 98 126 140 152 168 170 186 198 212 240 272 312 338 | -1080402161862 |
| STPT(10) | 2109562016057048477 | 0 2 12 14 42 44 72 74 84 86 | -833024655456 |
| STPT(10) | 2109562312445316899 | 0 2 42 44 60 62 78 80 120 122 | -536636387034 |
| STPT(10) | 2109562766938703117 | 0 2 30 32 42 44 54 56 84 86 | -82143000816 |
| SPT(16) | 2109562803664647031 | 0 78 88 112 126 150 172 178 240 246 268 292 306 330 340 418 | -45417056902 |
| SPT(16) | 2109563043373373153 | 0 66 68 80 90 96 98 230 276 408 410 416 426 438 440 506 | 194291669220 |
| SPT(16) | 2109563136193255279 | 0 10 42 94 130 148 150 154 168 172 174 192 228 280 312 322 | 287111551346 |
| TPT(14) | 2109563179846473641 | 0 2 96 98 168 170 210 212 246 248 276 278 300 302 | 330764769708 |
| SPT(16) | 2109563303384701051 | 0 18 28 30 42 52 76 130 138 192 216 226 238 240 250 268 | 454302997118 |
| SPT(16) | 2109563313240431959 | 0 54 58 70 78 82 114 124 138 148 180 184 192 204 208 262 | 464158728026 |
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