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Prime Tuple Database
Prime p0= 1991304426000586421 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 78 2 12 16 14 16 14 16 14 16 12 2 78 18 (?)
an: 0 18 96 98 110 126 140 156 170 186 200 216 228 230 308 326
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 18 78 2 12 16 14 16 14
dn: 0 18 78 2 12 16 14 16 14 16 14 16 12 2 78 18 (?)
an: 0 18 96 98 110 126 140 156 170 186 200 216 228 230 308 326
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 18 78 2 12 16 14 16 14
| SPT(16) | 1991302747599668029 | 0 22 28 42 60 64 88 130 192 234 258 262 280 294 300 322 | -1678400918392 |
| TPT(14) | 1991302889787839477 | 0 2 42 44 54 56 132 134 174 176 222 224 264 266 | -1536212746944 |
| SPT(18) | 1991302920790449241 | 0 10 52 70 76 106 120 126 148 180 202 208 222 252 258 276 318 328 | -1505210137180 |
| STPT(10) | 1991303205977969711 | 0 2 36 38 78 80 120 122 156 158 | -1220022616710 |
| STPT(10) | 1991304136454509307 | 0 2 12 14 72 74 132 134 144 146 | -289546077114 |
| TPT(14) | 1991304263463017507 | 0 2 12 14 90 92 102 104 114 116 144 146 180 182 | -162537568914 |
| STPT(10) | 1991305474651720499 | 0 2 18 20 30 32 42 44 60 62 | 1048651134078 |
| SPT(16) | 1991306580361774399 | 0 40 48 54 58 78 100 180 352 432 454 474 478 484 492 532 | 2154361187978 |
| SPT(16) | 1991307197607883993 | 0 6 34 40 48 90 94 96 208 210 214 256 264 270 298 304 | 2771607297572 |
| SPT(16) | 1991307416904637453 | 0 24 58 88 118 130 150 156 238 244 264 276 306 336 370 394 | 2990904051032 |
| TPT(14) | 1991307491142422669 | 0 2 12 14 108 110 150 152 168 170 192 194 210 212 | 3065141836248 |
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