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Prime Tuple Database
Prime p0= 404882634239385671 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 8 12 10 14 34 6 66 24 80 24 66 6 34 14 10 12 8 12 (?)
an: 0 12 20 32 42 56 90 96 162 186 266 290 356 362 396 410 420 432 440 452
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: Cruncher Pete
db: batch=70, k=20, 12 8 12 10 14 34 6 66 24 80
dn: 0 12 8 12 10 14 34 6 66 24 80 24 66 6 34 14 10 12 8 12 (?)
an: 0 12 20 32 42 56 90 96 162 186 266 290 356 362 396 410 420 432 440 452
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: Cruncher Pete
db: batch=70, k=20, 12 8 12 10 14 34 6 66 24 80
| TPT(12) | 404882580436938269 | 0 2 12 14 30 32 42 44 222 224 252 254 | -53802447402 |
| SPT(14) | 404882583951887303 | 0 14 20 48 66 108 140 204 236 278 296 324 330 344 | -50287498368 |
| SPT(14) | 404882600108113847 | 0 12 24 30 44 54 102 122 170 180 194 200 212 224 | -34131271824 |
| SPT(14) | 404882607300112549 | 0 48 54 108 112 114 174 178 238 240 244 298 304 352 | -26939273122 |
| TPT(12) | 404882609985883277 | 0 2 24 26 42 44 120 122 132 134 150 152 | -24253502394 |
| SPT(14) | 404882615142238283 | 0 14 44 84 120 140 176 198 234 254 290 330 360 374 | -19097147388 |
| SPT(14) | 404882636838666583 | 0 6 46 70 90 100 136 168 204 214 234 258 298 304 | 2599280912 |
| SPT(14) | 404882652692011883 | 0 36 48 74 90 116 126 188 198 224 240 266 278 314 | 18452626212 |
| SPT(14) | 404882653160904757 | 0 40 46 66 76 102 144 202 244 270 280 300 306 346 | 18921519086 |
| TPT(12) | 404882658174930827 | 0 2 12 14 150 152 210 212 222 224 264 266 | 23935545156 |
| SPT(14) | 404882725097967133 | 0 64 70 150 154 160 190 210 240 246 250 330 336 400 | 90858581462 |
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