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Prime Tuple Database
Prime p0= 1997971636820471861 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 60 30 2 22 32 10 74 10 32 22 2 30 60 6 (?)
an: 0 6 66 96 98 120 152 162 236 246 278 300 302 332 392 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: LCB001
db: batch=80, k=16, 6 60 30 2 22 32 10 74
dn: 0 6 60 30 2 22 32 10 74 10 32 22 2 30 60 6 (?)
an: 0 6 66 96 98 120 152 162 236 246 278 300 302 332 392 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: LCB001
db: batch=80, k=16, 6 60 30 2 22 32 10 74
| SPT(18) | 1997970047627204953 | 0 58 156 180 184 190 220 228 250 294 316 324 354 360 364 388 486 544 | -1589193266908 |
| SPT(16) | 1997970397200325817 | 0 90 92 120 132 140 176 192 194 210 246 254 266 294 296 386 | -1239620146044 |
| STPT(10) | 1997970490443930437 | 0 2 30 32 42 44 54 56 84 86 | -1146376541424 |
| SPT(16) | 1997970898599869569 | 0 22 60 84 88 90 102 132 160 190 202 204 208 232 270 292 | -738220602292 |
| STPT(10) | 1997971072159103147 | 0 2 12 14 42 44 72 74 84 86 | -564661368714 |
| STPT(10) | 1997971165674188987 | 0 2 60 62 72 74 84 86 144 146 | -471146282874 |
| STPT(10) | 1997971658796924719 | 0 2 18 20 30 32 42 44 60 62 | 21976452858 |
| STPT(10) | 1997971687643827067 | 0 2 12 14 42 44 72 74 84 86 | 50823355206 |
| TPT(14) | 1997971705566589547 | 0 2 42 44 84 86 114 116 144 146 222 224 240 242 | 68746117686 |
| SPT(16) | 1997971904249604377 | 0 6 90 110 120 194 210 212 264 266 282 356 366 386 470 476 | 267429132516 |
| STPT(10) | 1997972205962306237 | 0 2 42 44 72 74 102 104 144 146 | 569141834376 |
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