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Prime Tuple Database
Prime p0= 1991460281816363201 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 30 128 30 42 58 14 18 10 18 14 58 42 30 128 30 (?)
an: 0 30 158 188 230 288 302 320 330 348 362 420 462 492 620 650
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 650
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 30 128 30 42 58 14 18 10
dn: 0 30 128 30 42 58 14 18 10 18 14 58 42 30 128 30 (?)
an: 0 30 158 188 230 288 302 320 330 348 362 420 462 492 620 650
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 650
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 30 128 30 42 58 14 18 10
| SPT(16) | 1991459655890515667 | 0 2 42 50 54 72 104 126 140 162 194 212 216 224 264 266 | -625925847534 |
| SPT(16) | 1991460030231851519 | 0 2 8 32 60 68 72 110 120 158 162 170 198 222 228 230 | -251584511682 |
| STPT(10) | 1991460148692467657 | 0 2 12 14 42 44 72 74 84 86 | -133123895544 |
| SPT(16) | 1991460196516111663 | 0 40 70 88 124 130 150 154 210 214 234 240 276 294 324 364 | -85300251538 |
| STPT(10) | 1991460252659827217 | 0 2 90 92 102 104 114 116 204 206 | -29156535984 |
| STPT(10) | 1991460277878198497 | 0 2 30 32 42 44 54 56 84 86 | -3938164704 |
| STPT(10) | 1991460385708790537 | 0 2 30 32 72 74 114 116 144 146 | 103892427336 |
| STPT(10) | 1991460551032187759 | 0 2 18 20 30 32 42 44 60 62 | 269215824558 |
| STPT(10) | 1991461047448344137 | 0 2 12 14 42 44 72 74 84 86 | 765631980936 |
| STPT(10) | 1991461063388052647 | 0 2 30 32 42 44 54 56 84 86 | 781571689446 |
| SPT(16) | 1991461384547048263 | 0 114 124 148 150 178 180 204 364 388 390 418 420 444 454 568 | 1102730685062 |
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