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Prime Tuple Database
Prime p0= 221069767270183837 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 4 8 12 18 48 16 14 16 14 16 48 18 12 8 4 (?)
an: 0 4 12 24 42 90 106 120 136 150 166 214 232 244 252 256
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: [AF>Libristes] Davlabedave
db: batch=69, k=16, 4 8 12 18 48 16 14 16
dn: 0 4 8 12 18 48 16 14 16 14 16 48 18 12 8 4 (?)
an: 0 4 12 24 42 90 106 120 136 150 166 214 232 244 252 256
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: [AF>Libristes] Davlabedave
db: batch=69, k=16, 4 8 12 18 48 16 14 16
| SPT(14) | 221069690931876443 | 0 56 74 96 140 156 170 180 194 210 254 276 294 350 | -76338307394 |
| SPT(14) | 221069694127517041 | 0 10 72 118 178 186 190 198 202 210 270 316 378 388 | -73142666796 |
| SPT(14) | 221069733630199043 | 0 6 30 78 90 98 146 228 276 284 296 344 368 374 | -33639984794 |
| SPT(14) | 221069756816427173 | 0 44 48 50 110 140 146 168 174 204 264 266 270 314 | -10453756664 |
| SPT(14) | 221069760022490497 | 0 4 16 30 34 54 82 144 172 192 196 210 222 226 | -7247693340 |
| SPT(14) | 221069767251176959 | 0 30 40 58 78 82 114 118 150 154 174 192 202 232 | -19006878 |
| SPT(14) | 221069808180624259 | 0 84 132 148 178 180 208 234 262 264 294 310 358 442 | 40910440422 |
| SPT(14) | 221069810589925321 | 0 22 30 48 78 100 138 142 180 202 232 250 258 280 | 43319741484 |
| SPT(14) | 221069825148449677 | 0 52 70 82 100 126 130 192 196 222 240 252 270 322 | 57878265840 |
| SPT(14) | 221069825981472089 | 0 32 62 84 90 144 150 224 230 284 290 312 342 374 | 58711288252 |
| SPT(14) | 221069836365098839 | 0 48 52 82 84 108 118 144 154 178 180 210 214 262 | 69094915002 |
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