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Prime Tuple Database
Prime p0= 1991437707465772927 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 60 10 54 30 6 26 4 80 4 26 6 30 54 10 60 (?)
an: 0 60 70 124 154 160 186 190 270 274 300 306 336 390 400 460
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 460
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 60 10 54 30 6 26 4 80
dn: 0 60 10 54 30 6 26 4 80 4 26 6 30 54 10 60 (?)
an: 0 60 70 124 154 160 186 190 270 274 300 306 336 390 400 460
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 460
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 60 10 54 30 6 26 4 80
| STPT(10) | 1991436849193978787 | 0 2 30 32 42 44 54 56 84 86 | -858271794140 |
| SPT(16) | 1991436958333307581 | 0 10 48 52 78 82 90 148 180 238 246 250 276 280 318 328 | -749132465346 |
| STPT(10) | 1991436961185311567 | 0 2 12 14 72 74 132 134 144 146 | -746280461360 |
| TPT(14) | 1991437447701547229 | 0 2 18 20 42 44 102 104 138 140 180 182 228 230 | -259764225698 |
| STPT(10) | 1991437647706397897 | 0 2 30 32 42 44 54 56 84 86 | -59759375030 |
| STPT(10) | 1991437665347398337 | 0 2 24 26 42 44 60 62 84 86 | -42118374590 |
| SPT(16) | 1991437768443359023 | 0 6 34 36 40 46 54 106 144 196 204 210 214 216 244 250 | 60977586096 |
| SPT(16) | 1991438205777157037 | 0 62 80 102 104 164 176 216 260 300 312 372 374 396 414 476 | 498311384110 |
| SPT(16) | 1991438426084376413 | 0 18 20 26 56 60 110 156 170 216 266 270 300 306 308 326 | 718618603486 |
| STPT(10) | 1991438464827629099 | 0 2 42 44 60 62 78 80 120 122 | 757361856172 |
| STPT(10) | 1991438580944835467 | 0 2 42 44 132 134 222 224 264 266 | 873479062540 |
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