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Prime Tuple Database
Prime p0= 1991379044403493079 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 2 24 16 44 10 18 8 18 10 44 16 24 2 18 (?)
an: 0 18 20 44 60 104 114 132 140 158 168 212 228 252 254 272
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 18 2 24 16 44 10 18 8
dn: 0 18 2 24 16 44 10 18 8 18 10 44 16 24 2 18 (?)
an: 0 18 20 44 60 104 114 132 140 158 168 212 228 252 254 272
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 18 2 24 16 44 10 18 8
| SPT(16) | 1991377431740810149 | 0 24 58 70 100 102 142 144 148 150 190 192 222 234 268 292 | -1612662682930 |
| SPT(16) | 1991377921593464381 | 0 20 42 48 98 158 182 236 252 306 330 390 440 446 468 488 | -1122810028698 |
| SPT(16) | 1991378047374084209 | 0 54 60 74 84 152 162 164 240 242 252 320 330 344 350 404 | -997029408870 |
| STPT(12) | 1991378067363138281 | 0 2 18 20 60 62 156 158 198 200 216 218 | -977040354798 |
| STPT(10) | 1991378245355864507 | 0 2 42 44 102 104 162 164 204 206 | -799047628572 |
| STPT(10) | 1991378534531565857 | 0 2 30 32 42 44 54 56 84 86 | -509871927222 |
| STPT(10) | 1991379452495512769 | 0 2 18 20 30 32 42 44 60 62 | 408092019690 |
| SPT(16) | 1991379684978283429 | 0 22 30 78 118 142 148 172 228 252 258 282 322 370 378 400 | 640574790350 |
| TPT(14) | 1991380496063868389 | 0 2 18 20 30 32 42 44 72 74 102 104 228 230 | 1451660375310 |
| STPT(10) | 1991380673055997187 | 0 2 30 32 42 44 54 56 84 86 | 1628652504108 |
| SPT(16) | 1991380834670320831 | 0 78 82 106 112 138 162 180 268 286 310 336 342 366 370 448 | 1790266827752 |
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