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Prime Tuple Database
Prime p0= 1991460196516111663 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 40 30 18 36 6 20 4 56 4 20 6 36 18 30 40 (?)
an: 0 40 70 88 124 130 150 154 210 214 234 240 276 294 324 364
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 40 30 18 36 6 20 4 56
dn: 0 40 30 18 36 6 20 4 56 4 20 6 36 18 30 40 (?)
an: 0 40 70 88 124 130 150 154 210 214 234 240 276 294 324 364
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 40 30 18 36 6 20 4 56
| STPT(10) | 1991459123960507231 | 0 2 30 32 60 62 90 92 120 122 | -1072555604432 |
| STPT(10) | 1991459363650857011 | 0 2 6 8 18 20 30 32 36 38 | -832865254652 |
| SPT(16) | 1991459406237724279 | 0 24 30 82 132 142 220 250 252 282 360 370 420 472 478 502 | -790278387384 |
| SPT(16) | 1991459655890515667 | 0 2 42 50 54 72 104 126 140 162 194 212 216 224 264 266 | -540625595996 |
| SPT(16) | 1991460030231851519 | 0 2 8 32 60 68 72 110 120 158 162 170 198 222 228 230 | -166284260144 |
| STPT(10) | 1991460148692467657 | 0 2 12 14 42 44 72 74 84 86 | -47823644006 |
| STPT(10) | 1991460252659827217 | 0 2 90 92 102 104 114 116 204 206 | 56143715554 |
| STPT(10) | 1991460277878198497 | 0 2 30 32 42 44 54 56 84 86 | 81362086834 |
| SPT(16) | 1991460281816363201 | 0 30 158 188 230 288 302 320 330 348 362 420 462 492 620 650 | 85300251538 |
| STPT(10) | 1991460385708790537 | 0 2 30 32 72 74 114 116 144 146 | 189192678874 |
| STPT(10) | 1991460551032187759 | 0 2 18 20 30 32 42 44 60 62 | 354516076096 |
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