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Prime Tuple Database
Prime p0= 2284690591948453907 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 16 2 42 28 14 10 14 46 104 46 14 10 14 28 42 2 16 14 (?)
an: 0 14 30 32 74 102 116 126 140 186 290 336 350 360 374 402 444 446 462 476
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 476
Found by: [SG-2W]Kurzer
db: batch=81, k=20, 14 16 2 42 28 14 10 14 46 104
dn: 0 14 16 2 42 28 14 10 14 46 104 46 14 10 14 28 42 2 16 14 (?)
an: 0 14 30 32 74 102 116 126 140 186 290 336 350 360 374 402 444 446 462 476
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 476
Found by: [SG-2W]Kurzer
db: batch=81, k=20, 14 16 2 42 28 14 10 14 46 104
| SPT(16) | 2284689593348463397 | 0 6 40 46 96 106 166 172 204 210 270 280 330 336 370 376 | -998599990510 |
| TPT(14) | 2284689665069200379 | 0 2 12 14 48 50 102 104 132 134 198 200 210 212 | -926879253528 |
| STPT(10) | 2284689886811053217 | 0 2 12 14 42 44 72 74 84 86 | -705137400690 |
| STPT(12) | 2284689958450614719 | 0 2 30 32 42 44 210 212 222 224 252 254 | -633497839188 |
| STPT(10) | 2284690210827245201 | 0 2 30 32 78 80 126 128 156 158 | -381121208706 |
| STPT(10) | 2284690424469649661 | 0 2 90 92 108 110 126 128 216 218 | -167478804246 |
| STPT(10) | 2284691429624869787 | 0 2 30 32 42 44 54 56 84 86 | 837676415880 |
| SPT(16) | 2284691489924896201 | 0 10 22 30 42 52 108 112 186 190 246 256 268 276 288 298 | 897976442294 |
| STPT(10) | 2284691504358413531 | 0 2 6 8 108 110 210 212 216 218 | 912409959624 |
| TPT(14) | 2284691755904295401 | 0 2 66 68 138 140 186 188 198 200 228 230 306 308 | 1163955841494 |
| SPT(16) | 2284691858684118857 | 0 72 80 84 86 102 110 114 152 156 164 180 182 186 194 266 | 1266735664950 |
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