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Prime Tuple Database
Prime p0= 1217887613317095577 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 22 2 16 12 14 18 10 32 4 32 10 18 14 12 16 2 22 30 (?)
an: 0 30 52 54 70 82 96 114 124 156 160 192 202 220 234 246 262 264 286 316
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: stoneageman
db: batch=77, k=20, 30 22 2 16 12 14 18 10 32 4
dn: 0 30 22 2 16 12 14 18 10 32 4 32 10 18 14 12 16 2 22 30 (?)
an: 0 30 52 54 70 82 96 114 124 156 160 192 202 220 234 246 262 264 286 316
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: stoneageman
db: batch=77, k=20, 30 22 2 16 12 14 18 10 32 4
| STPT(10) | 1217885475636448469 | 0 2 42 44 90 92 138 140 180 182 | -2137680647108 |
| STPT(10) | 1217886012512709479 | 0 2 30 32 60 62 90 92 120 122 | -1600804386098 |
| SPT(16) | 1217886034893977413 | 0 54 76 84 100 154 184 196 198 210 240 294 310 318 340 394 | -1578423118164 |
| STPT(10) | 1217886075009543617 | 0 2 12 14 42 44 72 74 84 86 | -1538307551960 |
| STPT(10) | 1217886121612756961 | 0 2 30 32 78 80 126 128 156 158 | -1491704338616 |
| STPT(10) | 1217887068533188811 | 0 2 6 8 18 20 30 32 36 38 | -544783906766 |
| STPT(10) | 1217887948068909317 | 0 2 30 32 72 74 114 116 144 146 | 334751813740 |
| SPT(16) | 1217888123449862743 | 0 4 6 30 48 54 114 120 124 130 190 196 214 238 240 244 | 510132767166 |
| STPT(10) | 1217888199236644259 | 0 2 18 20 30 32 42 44 60 62 | 585919548682 |
| STPT(10) | 1217888352993045467 | 0 2 24 26 42 44 60 62 84 86 | 739675949890 |
| SPT(16) | 1217888391030092101 | 0 46 88 108 126 132 160 178 210 228 256 262 280 300 342 388 | 777712996524 |
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