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Prime Tuple Database
Prime p0= 1991300541181124911 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 22 50 12 36 12 18 4 18 12 36 12 50 22 6 (?)
an: 0 6 28 78 90 126 138 156 160 178 190 226 238 288 310 316
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 6 22 50 12 36 12 18 4
dn: 0 6 22 50 12 36 12 18 4 18 12 36 12 50 22 6 (?)
an: 0 6 28 78 90 126 138 156 160 178 190 226 238 288 310 316
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 6 22 50 12 36 12 18 4
| STPT(10) | 1991298967345524797 | 0 2 72 74 102 104 132 134 204 206 | -1573835600114 |
| SPT(16) | 1991298995200600711 | 0 6 36 42 72 112 150 160 198 208 246 286 316 322 352 358 | -1545980524200 |
| STPT(10) | 1991299784013048317 | 0 2 12 14 72 74 132 134 144 146 | -757168076594 |
| STPT(10) | 1991299905471026201 | 0 2 6 8 18 20 30 32 36 38 | -635710098710 |
| SPT(16) | 1991300262253552729 | 0 40 64 78 124 174 198 220 222 244 268 318 364 378 402 442 | -278927572182 |
| SPT(16) | 1991300283162247987 | 0 12 34 52 54 70 72 90 94 112 114 130 132 150 172 184 | -258018876924 |
| STPT(10) | 1991300737105849217 | 0 2 42 44 72 74 102 104 144 146 | 195924724306 |
| STPT(10) | 1991300779761113801 | 0 2 36 38 78 80 120 122 156 158 | 238579988890 |
| STPT(10) | 1991300978260062611 | 0 2 6 8 18 20 30 32 36 38 | 437078937700 |
| STPT(10) | 1991301084416449877 | 0 2 30 32 42 44 54 56 84 86 | 543235324966 |
| SPT(16) | 1991301305917385687 | 0 44 54 86 96 110 120 140 156 176 186 200 210 242 252 296 | 764736260776 |
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