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Prime Tuple Database
Prime p0= 408439563966939487 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 24 6 4 30 12 14 24 12 58 12 24 14 12 30 4 6 24 (?)
an: 0 24 30 34 64 76 90 114 126 184 196 220 234 246 276 280 286 310
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 310
Found by: Cruncher Pete
db: batch=70, k=18, 24 6 4 30 12 14 24 12 58
dn: 0 24 6 4 30 12 14 24 12 58 12 24 14 12 30 4 6 24 (?)
an: 0 24 30 34 64 76 90 114 126 184 196 220 234 246 276 280 286 310
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 310
Found by: Cruncher Pete
db: batch=70, k=18, 24 6 4 30 12 14 24 12 58
| SPT(16) | 408439464045222439 | 0 4 12 34 58 78 82 168 244 330 334 354 378 400 408 412 | -99921717048 |
| SPT(14) | 408439480742804789 | 0 42 62 98 102 110 122 210 222 230 234 270 290 332 | -83224134698 |
| SPT(14) | 408439522685856601 | 0 10 42 46 106 136 150 172 186 216 276 280 312 322 | -41281082886 |
| TPT(12) | 408439524287138051 | 0 2 66 68 78 80 108 110 138 140 156 158 | -39679801436 |
| TPT(12) | 408439526661011177 | 0 2 180 182 210 212 222 224 234 236 252 254 | -37305928310 |
| SPT(14) | 408439531163381017 | 0 24 60 66 82 136 154 192 210 264 280 286 322 346 | -32803558470 |
| SPT(14) | 408439575508695221 | 0 18 50 60 110 126 138 200 212 228 278 288 320 338 | 11541755734 |
| SPT(14) | 408439586430153013 | 0 46 60 64 66 120 124 126 130 184 186 190 204 250 | 22463213526 |
| TPT(12) | 408439600789025627 | 0 2 24 26 42 44 132 134 162 164 204 206 | 36822086140 |
| SPT(14) | 408439608800944991 | 0 26 36 78 86 116 128 228 240 270 278 320 330 356 | 44834005504 |
| SPT(14) | 408439612454742041 | 0 12 32 50 60 66 122 180 236 242 252 270 290 302 | 48487802554 |
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