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Prime Tuple Database
Prime p0= 208881635440408897 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 24 12 6 22 30 20 16 32 18 16 18 32 16 20 30 22 6 12 24 (?)
an: 0 24 36 42 64 94 114 130 162 180 196 214 246 262 282 312 334 340 352 376
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 376
Found by: Megacruncher
db: batch=69, k=20, 24 12 6 22 30 20 16 32 18 16
dn: 0 24 12 6 22 30 20 16 32 18 16 18 32 16 20 30 22 6 12 24 (?)
an: 0 24 36 42 64 94 114 130 162 180 196 214 246 262 282 312 334 340 352 376
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 376
Found by: Megacruncher
db: batch=69, k=20, 24 12 6 22 30 20 16 32 18 16
| SPT(14) | 208881562303778653 | 0 6 18 46 64 70 76 78 84 90 108 136 148 154 | -73136630244 |
| TPT(12) | 208881571108750121 | 0 2 30 32 150 152 240 242 336 338 366 368 | -64331658776 |
| SPT(14) | 208881572223879403 | 0 6 34 58 94 106 148 156 198 210 246 270 298 304 | -63216529494 |
| SPT(14) | 208881610266054779 | 0 8 50 60 62 72 74 228 230 240 242 252 294 302 | -25174354118 |
| SPT(14) | 208881611132658391 | 0 102 118 126 130 132 186 232 286 288 292 300 316 418 | -24307750506 |
| SPT(14) | 208881628215862571 | 0 8 72 92 98 110 140 168 198 210 216 236 300 308 | -7224546326 |
| SPT(14) | 208881638088824083 | 0 18 28 40 88 94 120 154 180 186 234 246 256 274 | 2648415186 |
| SPT(14) | 208881640715852479 | 0 18 64 90 130 168 204 298 334 372 412 438 484 502 | 5275443582 |
| TPT(12) | 208881647330041241 | 0 2 6 8 48 50 150 152 180 182 210 212 | 11889632344 |
| SPT(14) | 208881657249044177 | 0 26 72 102 104 132 140 156 164 192 194 224 270 296 | 21808635280 |
| SPT(16) | 208881670433684317 | 0 12 16 46 72 76 82 102 124 144 150 154 180 210 214 226 | 34993275420 |
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