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Prime Tuple Database
Prime p0= 278648741807971621 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 4 12 50 4 24 26 16 26 24 4 50 12 4 6 (?)
an: 0 6 10 22 72 76 100 126 142 168 192 196 246 258 262 268
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: [AF>Amis des Lapins] Ceclo
db: batch=69, k=16, 6 4 12 50 4 24 26 16
dn: 0 6 4 12 50 4 24 26 16 26 24 4 50 12 4 6 (?)
an: 0 6 10 22 72 76 100 126 142 168 192 196 246 258 262 268
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: [AF>Amis des Lapins] Ceclo
db: batch=69, k=16, 6 4 12 50 4 24 26 16
| SPT(14) | 278648699354990089 | 0 24 34 48 52 54 60 82 88 90 94 108 118 142 | -42452981532 |
| SPT(14) | 278648706072542359 | 0 24 42 82 88 102 130 162 190 204 210 250 268 292 | -35735429262 |
| SPT(14) | 278648716478581123 | 0 10 94 148 160 234 240 244 250 324 336 390 474 484 | -25329390498 |
| SPT(14) | 278648721405987173 | 0 24 30 36 54 90 114 146 170 206 224 230 236 260 | -20401984448 |
| SPT(14) | 278648721422925397 | 0 10 42 70 112 120 126 130 136 144 186 214 246 256 | -20385046224 |
| SPT(14) | 278648722286278031 | 0 86 140 146 176 186 210 218 242 252 282 288 342 428 | -19521693590 |
| SPT(14) | 278648744859906259 | 0 12 60 100 112 124 130 192 198 210 222 262 310 322 | 3051934638 |
| SPT(14) | 278648758180663613 | 0 56 68 110 138 176 204 260 288 326 354 396 408 464 | 16372691992 |
| SPT(14) | 278648765482882609 | 0 40 48 94 124 138 150 268 280 294 324 370 378 418 | 23674910988 |
| SPT(14) | 278648767891902607 | 0 12 52 96 150 232 240 286 294 376 430 474 514 526 | 26083930986 |
| TPT(12) | 278648782898107157 | 0 2 54 56 72 74 84 86 132 134 174 176 | 41090135536 |
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