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Prime Tuple Database
Prime p0= 1997970397200325817 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 90 2 28 12 8 36 16 2 16 36 8 12 28 2 90 (?)
an: 0 90 92 120 132 140 176 192 194 210 246 254 266 294 296 386
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: Pavel Kirpichenko
db: batch=80, k=16, 90 2 28 12 8 36 16 2
dn: 0 90 2 28 12 8 36 16 2 16 36 8 12 28 2 90 (?)
an: 0 90 92 120 132 140 176 192 194 210 246 254 266 294 296 386
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: Pavel Kirpichenko
db: batch=80, k=16, 90 2 28 12 8 36 16 2
| SPT(16) | 1997968137285854809 | 0 28 40 70 78 108 138 202 210 274 304 334 342 372 384 412 | -2259914471008 |
| STPT(10) | 1997968411059976097 | 0 2 12 14 42 44 72 74 84 86 | -1986140349720 |
| SPT(16) | 1997969091418095707 | 0 32 36 72 116 120 140 156 176 192 212 216 260 296 300 332 | -1305782230110 |
| STPT(12) | 1997969326556634857 | 0 2 30 32 54 56 60 62 84 86 114 116 | -1070643690960 |
| STPT(10) | 1997969504092081097 | 0 2 30 32 42 44 54 56 84 86 | -893108244720 |
| SPT(18) | 1997970047627204953 | 0 58 156 180 184 190 220 228 250 294 316 324 354 360 364 388 486 544 | -349573120864 |
| STPT(10) | 1997970490443930437 | 0 2 30 32 42 44 54 56 84 86 | 93243604620 |
| SPT(16) | 1997970898599869569 | 0 22 60 84 88 90 102 132 160 190 202 204 208 232 270 292 | 501399543752 |
| STPT(10) | 1997971072159103147 | 0 2 12 14 42 44 72 74 84 86 | 674958777330 |
| STPT(10) | 1997971165674188987 | 0 2 60 62 72 74 84 86 144 146 | 768473863170 |
| SPT(16) | 1997971636820471861 | 0 6 66 96 98 120 152 162 236 246 278 300 302 332 392 398 | 1239620146044 |
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