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Prime Tuple Database
Prime p0= 1991542041503725463 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 54 56 4 54 8 4 48 8 48 4 8 54 4 56 54 (?)
an: 0 54 110 114 168 176 180 228 236 284 288 296 350 354 410 464
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 54 56 4 54 8 4 48 8
dn: 0 54 56 4 54 8 4 48 8 48 4 8 54 4 56 54 (?)
an: 0 54 110 114 168 176 180 228 236 284 288 296 350 354 410 464
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 54 56 4 54 8 4 48 8
| SPT(16) | 1991540898312932753 | 0 20 24 26 54 90 98 108 206 216 224 260 288 290 294 314 | -1143190792710 |
| STPT(10) | 1991541441055571651 | 0 2 36 38 78 80 120 122 156 158 | -600448153812 |
| SPT(16) | 1991541453704359763 | 0 20 26 30 44 86 96 120 230 254 264 306 320 324 330 350 | -587799365700 |
| STPT(10) | 1991541653445870731 | 0 2 6 8 18 20 30 32 36 38 | -388057854732 |
| STPT(10) | 1991541807393934067 | 0 2 30 32 42 44 54 56 84 86 | -234109791396 |
| STPT(10) | 1991541924766989599 | 0 2 12 14 90 92 168 170 180 182 | -116736735864 |
| STPT(10) | 1991542150352537087 | 0 2 30 32 42 44 54 56 84 86 | 108848811624 |
| SPT(16) | 1991542543646615339 | 0 20 32 42 48 72 84 122 210 248 260 284 290 300 312 332 | 502142889876 |
| STPT(10) | 1991542627717482911 | 0 2 36 38 78 80 120 122 156 158 | 586213757448 |
| SPT(18) | 1991542909839862471 | 0 22 42 66 100 108 126 148 178 210 240 262 280 288 322 346 366 388 | 868336137008 |
| SPT(16) | 1991543415397459387 | 0 22 36 46 66 72 112 120 136 144 184 190 210 220 234 256 | 1373893733924 |
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