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Prime Tuple Database
Prime p0= 1697846922508022411 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 18 22 26 12 30 28 14 18 40 18 14 28 30 12 26 22 18 2 (?)
an: 0 2 20 42 68 80 110 138 152 170 210 228 242 270 300 312 338 360 378 380
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 380
Found by: CoolAtchOk
db: batch=79, k=20, 2 18 22 26 12 30 28 14 18 40
dn: 0 2 18 22 26 12 30 28 14 18 40 18 14 28 30 12 26 22 18 2 (?)
an: 0 2 20 42 68 80 110 138 152 170 210 228 242 270 300 312 338 360 378 380
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 380
Found by: CoolAtchOk
db: batch=79, k=20, 2 18 22 26 12 30 28 14 18 40
| SPT(16) | 1697845738302233441 | 0 38 56 60 78 96 98 102 116 120 122 140 158 162 180 218 | -1184205788970 |
| STPT(10) | 1697845993063960811 | 0 2 36 38 78 80 120 122 156 158 | -929444061600 |
| STPT(10) | 1697846067052427207 | 0 2 24 26 42 44 60 62 84 86 | -855455595204 |
| STPT(10) | 1697846120598829811 | 0 2 36 38 78 80 120 122 156 158 | -801909192600 |
| SPT(16) | 1697846130209571457 | 0 40 52 76 84 96 142 154 162 174 220 232 240 264 276 316 | -792298450954 |
| STPT(10) | 1697846563867076171 | 0 2 6 8 48 50 90 92 96 98 | -358640946240 |
| SPT(16) | 1697847259132385423 | 0 14 56 66 74 108 140 150 164 174 206 240 248 258 300 314 | 336624363012 |
| STPT(10) | 1697847574290533801 | 0 2 36 38 78 80 120 122 156 158 | 651782511390 |
| SPT(16) | 1697847739331409793 | 0 4 18 114 124 166 234 256 318 340 408 450 460 556 570 574 | 816823387382 |
| SPT(16) | 1697848366060452367 | 0 4 24 46 114 130 150 154 156 160 180 196 264 286 306 310 | 1443552429956 |
| STPT(10) | 1697848393034276801 | 0 2 48 50 108 110 168 170 216 218 | 1470526254390 |
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