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Prime Tuple Database
Prime p0= 65811458293130747 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 66 18 30 108 2 58 8 6 10 44 10 6 8 58 2 108 30 18 66 (?)
an: 0 66 84 114 222 224 282 290 296 306 350 360 366 374 432 434 542 572 590 656
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 656
Found by: emoga
db: batch=67, k=20, 66 18 30 108 2 58 8 6 10 44
dn: 0 66 18 30 108 2 58 8 6 10 44 10 6 8 58 2 108 30 18 66 (?)
an: 0 66 84 114 222 224 282 290 296 306 350 360 366 374 432 434 542 572 590 656
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 656
Found by: emoga
db: batch=67, k=20, 66 18 30 108 2 58 8 6 10 44
| SPT(14) | 65811409736423467 | 0 4 36 42 100 112 114 172 174 186 244 250 282 286 | -48556707280 |
| SPT(14) | 65811416806928371 | 0 22 88 120 126 132 138 160 166 172 178 210 276 298 | -41486202376 |
| TPT(12) | 65811430686195851 | 0 2 60 62 66 68 126 128 156 158 198 200 | -27606934896 |
| SPT(14) | 65811445077530389 | 0 30 58 72 118 124 132 160 168 174 220 234 262 292 | -13215600358 |
| SPT(14) | 65811448992011167 | 0 4 16 42 46 82 112 144 174 210 214 240 252 256 | -9301119580 |
| SPT(14) | 65811453447759337 | 0 10 54 70 84 90 94 180 184 190 204 220 264 274 | -4845371410 |
| SPT(14) | 65811478184060327 | 0 6 14 42 92 132 176 180 224 264 314 342 350 356 | 19890929580 |
| SPT(14) | 65811485929842439 | 0 24 28 34 40 70 100 108 138 168 174 180 184 208 | 27636711692 |
| SPT(14) | 65811519233521063 | 0 28 46 60 106 118 148 168 198 210 256 270 288 316 | 60940390316 |
| SPT(14) | 65811524878813733 | 0 26 38 50 56 108 126 188 206 258 264 276 288 314 | 66585682986 |
| SPT(14) | 65811531775068623 | 0 18 20 24 60 90 134 150 194 224 260 264 266 284 | 73481937876 |
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