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Prime Tuple Database
Prime p0= 2693720489563561547 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 22 8 12 28 26 6 4 14 4 6 26 28 12 8 22 20 (?)
an: 0 20 42 50 62 90 116 122 126 140 144 150 176 204 216 224 246 266
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 266
Found by: [SG-FC] hl
db: batch=82, k=18, 20 22 8 12 28 26 6 4 14
dn: 0 20 22 8 12 28 26 6 4 14 4 6 26 28 12 8 22 20 (?)
an: 0 20 42 50 62 90 116 122 126 140 144 150 176 204 216 224 246 266
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 266
Found by: [SG-FC] hl
db: batch=82, k=18, 20 22 8 12 28 26 6 4 14
| SPT(16) | 2693718645310005413 | 0 24 44 114 116 128 140 156 218 234 246 258 260 330 350 374 | -1844253556134 |
| STPT(10) | 2693719083636864137 | 0 2 72 74 162 164 252 254 324 326 | -1405926697410 |
| STPT(10) | 2693719524584123879 | 0 2 18 20 30 32 42 44 60 62 | -964979437668 |
| SPT(16) | 2693719640324717273 | 0 14 44 48 84 86 98 126 128 156 168 170 206 210 240 254 | -849238844274 |
| STPT(10) | 2693719983120241259 | 0 2 18 20 30 32 42 44 60 62 | -506443320288 |
| STPT(10) | 2693720057159286941 | 0 2 30 32 60 62 90 92 120 122 | -432404274606 |
| SPT(16) | 2693720568394441613 | 0 14 18 26 68 80 110 114 140 144 174 186 228 236 240 254 | 78830880066 |
| STPT(10) | 2693721211938158951 | 0 2 6 8 48 50 90 92 96 98 | 722374597404 |
| STPT(10) | 2693722026817633709 | 0 2 18 20 30 32 42 44 60 62 | 1537254072162 |
| SPT(16) | 2693722351363334957 | 0 12 14 86 150 176 182 206 210 234 240 266 330 402 404 416 | 1861799773410 |
| SPT(16) | 2693722659571652477 | 0 26 60 74 84 96 126 140 156 170 200 212 222 236 270 296 | 2170008090930 |
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