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Prime Tuple Database
Prime p0= 1991017974390737447 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 42 60 74 6 10 18 2 28 2 18 10 6 74 60 42 (?)
an: 0 42 102 176 182 192 210 212 240 242 260 270 276 350 410 452
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 42 60 74 6 10 18 2 28
dn: 0 42 60 74 6 10 18 2 28 2 18 10 6 74 60 42 (?)
an: 0 42 102 176 182 192 210 212 240 242 260 270 276 350 410 452
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 42 60 74 6 10 18 2 28
| TPT(14) | 1991017016852437139 | 0 2 12 14 18 20 60 62 102 104 210 212 228 230 | -957538300308 |
| STPT(10) | 1991017212528359957 | 0 2 30 32 42 44 54 56 84 86 | -761862377490 |
| SPT(16) | 1991017428333898673 | 0 36 38 48 60 78 80 86 120 126 128 146 158 168 170 206 | -546056838774 |
| STPT(10) | 1991017661170428719 | 0 2 168 170 210 212 252 254 420 422 | -313220308728 |
| TPT(14) | 1991017766337745907 | 0 2 12 14 114 116 144 146 210 212 240 242 264 266 | -208052991540 |
| STPT(10) | 1991017945056528671 | 0 2 6 8 48 50 90 92 96 98 | -29334208776 |
| SPT(16) | 1991017984057174321 | 0 12 36 42 90 100 142 162 166 186 228 238 286 292 316 328 | 9666436874 |
| STPT(10) | 1991018105947756967 | 0 2 42 44 72 74 102 104 144 146 | 131557019520 |
| SPT(16) | 1991018527570493623 | 0 16 46 118 130 154 196 210 244 258 300 324 336 408 438 454 | 553179756176 |
| STPT(10) | 1991018552967197207 | 0 2 24 26 42 44 60 62 84 86 | 578576459760 |
| TPT(14) | 1991018897673476861 | 0 2 36 38 210 212 246 248 288 290 306 308 348 350 | 923282739414 |
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