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Prime Tuple Database
Prime p0= 816427953701520929 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 4 32 34 32 10 32 12 34 12 32 10 32 34 32 4 38 (?)
an: 0 38 42 74 108 140 150 182 194 228 240 272 282 314 348 380 384 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: [SG]FX
db: batch=73, k=18, 38 4 32 34 32 10 32 12 34
dn: 0 38 4 32 34 32 10 32 12 34 12 32 10 32 34 32 4 38 (?)
an: 0 38 42 74 108 140 150 182 194 228 240 272 282 314 348 380 384 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: [SG]FX
db: batch=73, k=18, 38 4 32 34 32 10 32 12 34
| SPT(16) | 816427141658019427 | 0 4 6 42 76 112 120 132 184 196 204 240 274 310 312 316 | -812043501502 |
| TPT(14) | 816427190472078569 | 0 2 42 44 72 74 138 140 150 152 168 170 180 182 | -763229442360 |
| STPT(10) | 816427432361651639 | 0 2 42 44 90 92 138 140 180 182 | -521339869290 |
| SPT(16) | 816427673212826383 | 0 46 66 76 88 186 220 228 268 276 310 408 420 430 450 496 | -280488694546 |
| SPT(16) | 816427684478551001 | 0 62 96 98 132 150 162 192 236 266 278 296 330 332 366 428 | -269222969928 |
| STPT(10) | 816427796836266029 | 0 2 18 20 30 32 42 44 60 62 | -156865254900 |
| STPT(10) | 816427995082507859 | 0 2 18 20 60 62 102 104 120 122 | 41380986930 |
| SPT(16) | 816428272258956509 | 0 38 48 62 92 98 120 132 140 152 174 180 210 224 234 272 | 318557435580 |
| STPT(10) | 816428367388766651 | 0 2 30 32 78 80 126 128 156 158 | 413687245722 |
| SPT(16) | 816428662555294301 | 0 2 6 108 122 132 156 210 248 302 326 336 350 452 456 458 | 708853773372 |
| SPT(16) | 816428784392302909 | 0 10 22 24 90 112 120 150 172 202 210 232 298 300 312 322 | 830690781980 |
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