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Prime Tuple Database
Prime p0= 2256438597626672647 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 34 8 54 6 28 14 36 30 6 34 6 30 36 14 28 6 54 8 34 (?)
an: 0 34 42 96 102 130 144 180 210 216 250 256 286 322 336 364 370 424 432 466
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 466
Found by: JayPi
db: batch=81, k=20, 34 8 54 6 28 14 36 30 6 34
dn: 0 34 8 54 6 28 14 36 30 6 34 6 30 36 14 28 6 54 8 34 (?)
an: 0 34 42 96 102 130 144 180 210 216 250 256 286 322 336 364 370 424 432 466
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 466
Found by: JayPi
db: batch=81, k=20, 34 8 54 6 28 14 36 30 6 34
| STPT(10) | 2256437755039197419 | 0 2 18 20 30 32 42 44 60 62 | -842587475228 |
| SPT(18) | 2256437771181974719 | 0 10 22 30 48 70 94 148 162 190 204 258 282 304 322 330 342 352 | -826444697928 |
| SPT(16) | 2256438094265818871 | 0 18 30 38 48 50 56 66 140 150 156 158 168 176 188 206 | -503360853776 |
| STPT(10) | 2256438103878285449 | 0 2 90 92 150 152 210 212 300 302 | -493748387198 |
| SPT(16) | 2256438152390719477 | 0 4 22 24 64 94 102 112 144 154 162 192 232 234 252 256 | -445235953170 |
| TPT(14) | 2256438496630004411 | 0 2 30 32 48 50 60 62 138 140 180 182 216 218 | -100996668236 |
| STPT(10) | 2256438683459876327 | 0 2 24 26 42 44 60 62 84 86 | 85833203680 |
| SPT(16) | 2256439310145073853 | 0 8 56 60 74 126 134 140 144 150 158 210 224 228 276 284 | 712518401206 |
| SPT(16) | 2256439404287177779 | 0 42 102 120 130 174 202 208 294 300 328 372 382 400 460 502 | 806660505132 |
| STPT(10) | 2256439432619962937 | 0 2 12 14 42 44 72 74 84 86 | 834993290290 |
| SPT(16) | 2256439440082395983 | 0 24 38 60 86 98 120 158 216 254 276 288 314 336 350 374 | 842455723336 |
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