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Prime Tuple Database
Prime p0= 1996541423393706647 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 80 52 14 4 62 4 20 46 50 118 50 46 20 4 62 4 14 52 80 (?)
an: 0 80 132 146 150 212 216 236 282 332 450 500 546 566 570 632 636 650 702 782
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 782
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=20, 80 52 14 4 62 4 20 46 50 118
dn: 0 80 52 14 4 62 4 20 46 50 118 50 46 20 4 62 4 14 52 80 (?)
an: 0 80 132 146 150 212 216 236 282 332 450 500 546 566 570 632 636 650 702 782
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 782
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=20, 80 52 14 4 62 4 20 46 50 118
| SPT(16) | 1996539649443561569 | 0 42 44 68 72 110 114 128 144 158 162 200 204 228 230 272 | -1773950145078 |
| SPT(16) | 1996540413567843701 | 0 20 78 108 122 138 162 176 192 206 230 246 260 290 348 368 | -1009825862946 |
| STPT(10) | 1996540456433910659 | 0 2 18 20 30 32 42 44 60 62 | -966959795988 |
| STPT(10) | 1996540468335637067 | 0 2 30 32 42 44 54 56 84 86 | -955058069580 |
| STPT(10) | 1996540784003959901 | 0 2 36 38 78 80 120 122 156 158 | -639389746746 |
| STPT(10) | 1996541031452987819 | 0 2 48 50 60 62 72 74 120 122 | -391940718828 |
| SPT(16) | 1996541592340835759 | 0 14 50 74 120 150 162 164 168 170 182 212 258 282 318 332 | 168947129112 |
| TPT(14) | 1996541790867140687 | 0 2 30 32 60 62 132 134 162 164 240 242 252 254 | 367473434040 |
| STPT(10) | 1996541943142942379 | 0 2 18 20 30 32 42 44 60 62 | 519749235732 |
| SPT(16) | 1996542237903235501 | 0 6 12 30 48 58 66 96 112 142 150 160 178 196 202 208 | 814509528854 |
| SPT(16) | 1996542417469260961 | 0 18 28 58 76 102 132 136 192 196 226 252 270 300 310 328 | 994075554314 |
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