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Prime Tuple Database
Prime p0= 1304711385756008033 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 86 22 18 18 12 12 20 52 8 28 8 52 20 12 12 18 18 22 86 (?)
an: 0 86 108 126 144 156 168 188 240 248 276 284 336 356 368 380 398 416 438 524
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 524
Found by: FDB ITALIA S.r.l.
db: batch=77, k=20, 86 22 18 18 12 12 20 52 8 28
dn: 0 86 22 18 18 12 12 20 52 8 28 8 52 20 12 12 18 18 22 86 (?)
an: 0 86 108 126 144 156 168 188 240 248 276 284 336 356 368 380 398 416 438 524
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 524
Found by: FDB ITALIA S.r.l.
db: batch=77, k=20, 86 22 18 18 12 12 20 52 8 28
| SPT(16) | 1304710969309917751 | 0 40 66 106 108 162 178 180 238 240 256 310 312 352 378 418 | -416446090282 |
| SPT(16) | 1304710981785543611 | 0 2 30 80 86 96 132 138 200 206 242 252 258 308 336 338 | -403970464422 |
| STPT(10) | 1304711074791154757 | 0 2 24 26 42 44 60 62 84 86 | -310964853276 |
| SPT(16) | 1304711130952403299 | 0 10 54 60 222 250 294 352 390 448 492 520 682 688 732 742 | -254803604734 |
| SPT(16) | 1304711272303410449 | 0 14 18 20 24 60 84 90 98 104 128 164 168 170 174 188 | -113452597584 |
| SPT(16) | 1304711373086604997 | 0 12 24 30 64 70 82 132 142 192 204 210 244 250 262 274 | -12669403036 |
| TPT(16) | 1304711467703050871 | 0 2 90 92 156 158 198 200 228 230 246 248 330 332 540 542 | 81947042838 |
| SPT(16) | 1304712113035695583 | 0 4 30 66 88 90 126 148 156 178 214 216 238 274 300 304 | 727279687550 |
| STPT(10) | 1304712549565956887 | 0 2 30 32 72 74 114 116 144 146 | 1163809948854 |
| SPT(16) | 1304712900708094543 | 0 4 30 84 106 108 150 184 240 274 316 318 340 394 420 424 | 1514952086510 |
| STPT(10) | 1304713062527535497 | 0 2 12 14 72 74 132 134 144 146 | 1676771527464 |
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