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Prime Tuple Database
Prime p0= 399488394663273907 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 22 20 16 20 34 30 48 20 10 20 48 30 34 20 16 20 22 12 (?)
an: 0 12 34 54 70 90 124 154 202 222 232 252 300 330 364 384 400 420 442 454
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: Cruncher Pete
db: batch=70, k=20, 12 22 20 16 20 34 30 48 20 10
dn: 0 12 22 20 16 20 34 30 48 20 10 20 48 30 34 20 16 20 22 12 (?)
an: 0 12 34 54 70 90 124 154 202 222 232 252 300 330 364 384 400 420 442 454
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: Cruncher Pete
db: batch=70, k=20, 12 22 20 16 20 34 30 48 20 10
| SPT(14) | 399488353226998117 | 0 36 60 76 144 174 186 190 202 232 300 316 340 376 | -41436275790 |
| TPT(12) | 399488360563200899 | 0 2 72 74 102 104 132 134 198 200 222 224 | -34100073008 |
| TPT(12) | 399488366021948057 | 0 2 24 26 162 164 240 242 282 284 330 332 | -28641325850 |
| SPT(14) | 399488381152307753 | 0 8 66 78 104 120 150 164 194 210 236 248 306 314 | -13510966154 |
| SPT(14) | 399488384566888039 | 0 22 52 118 120 132 174 178 220 232 234 300 330 352 | -10096385868 |
| TPT(12) | 399488385748855979 | 0 2 42 44 210 212 270 272 420 422 450 452 | -8914417928 |
| SPT(14) | 399488403830071693 | 0 36 54 120 126 154 156 208 210 238 244 310 328 364 | 9166797786 |
| SPT(14) | 399488408575633211 | 0 8 42 48 60 66 102 206 242 248 260 266 300 308 | 13912359304 |
| TPT(12) | 399488411719994327 | 0 2 24 26 90 92 120 122 150 152 174 176 | 17056720420 |
| TPT(12) | 399488429196215921 | 0 2 6 8 156 158 198 200 240 242 288 290 | 34532942014 |
| SPT(14) | 399488429684700721 | 0 16 30 46 82 96 120 148 172 186 222 238 252 268 | 35021426814 |
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