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Prime Tuple Database
Prime p0= 1991300262253552729 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 40 24 14 46 50 24 22 2 22 24 50 46 14 24 40 (?)
an: 0 40 64 78 124 174 198 220 222 244 268 318 364 378 402 442
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 40 24 14 46 50 24 22 2
dn: 0 40 24 14 46 50 24 22 2 22 24 50 46 14 24 40 (?)
an: 0 40 64 78 124 174 198 220 222 244 268 318 364 378 402 442
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 40 24 14 46 50 24 22 2
| SPT(20) | 1991298706868095039 | 0 22 24 78 88 114 148 202 210 228 244 262 270 324 358 384 394 448 450 472 | -1555385457690 |
| STPT(10) | 1991298927297337907 | 0 2 12 14 42 44 72 74 84 86 | -1334956214822 |
| STPT(10) | 1991298967345524797 | 0 2 72 74 102 104 132 134 204 206 | -1294908027932 |
| SPT(16) | 1991298995200600711 | 0 6 36 42 72 112 150 160 198 208 246 286 316 322 352 358 | -1267052952018 |
| STPT(10) | 1991299784013048317 | 0 2 12 14 72 74 132 134 144 146 | -478240504412 |
| STPT(10) | 1991299905471026201 | 0 2 6 8 18 20 30 32 36 38 | -356782526528 |
| SPT(16) | 1991300283162247987 | 0 12 34 52 54 70 72 90 94 112 114 130 132 150 172 184 | 20908695258 |
| SPT(16) | 1991300541181124911 | 0 6 28 78 90 126 138 156 160 178 190 226 238 288 310 316 | 278927572182 |
| STPT(10) | 1991300737105849217 | 0 2 42 44 72 74 102 104 144 146 | 474852296488 |
| STPT(10) | 1991300779761113801 | 0 2 36 38 78 80 120 122 156 158 | 517507561072 |
| STPT(10) | 1991300978260062611 | 0 2 6 8 18 20 30 32 36 38 | 716006509882 |
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