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Prime Tuple Database
Prime p0= 414989508809963357 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 54 18 12 4 24 2 24 4 98 4 24 2 24 4 12 18 54 2 (?)
an: 0 2 56 74 86 90 114 116 140 144 242 246 270 272 296 300 312 330 384 386
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: Sir Stooper
db: batch=70, k=20, 2 54 18 12 4 24 2 24 4 98
dn: 0 2 54 18 12 4 24 2 24 4 98 4 24 2 24 4 12 18 54 2 (?)
an: 0 2 56 74 86 90 114 116 140 144 242 246 270 272 296 300 312 330 384 386
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: Sir Stooper
db: batch=70, k=20, 2 54 18 12 4 24 2 24 4 98
| SPT(14) | 414989422755870239 | 0 2 30 50 54 114 134 258 278 338 342 362 390 392 | -86054093118 |
| SPT(16) | 414989431745879869 | 0 40 54 58 64 84 138 160 168 190 244 264 270 274 288 328 | -77064083488 |
| SPT(14) | 414989472767815427 | 0 14 60 66 84 96 102 104 110 122 140 146 192 206 | -36042147930 |
| SPT(14) | 414989477378163397 | 0 10 30 34 54 76 84 106 114 136 156 160 180 190 | -31431799960 |
| TPT(12) | 414989478763962539 | 0 2 348 350 360 362 372 374 378 380 420 422 | -30046000818 |
| TPT(12) | 414989479009610171 | 0 2 60 62 240 242 258 260 366 368 396 398 | -29800353186 |
| SPT(14) | 414989509512776171 | 0 18 26 72 110 116 120 158 162 168 206 252 260 278 | 702812814 |
| TPT(12) | 414989511721644029 | 0 2 102 104 240 242 252 254 282 284 372 374 | 2911680672 |
| SPT(14) | 414989558946544499 | 0 12 30 32 74 102 110 144 152 180 222 224 242 254 | 50136581142 |
| SPT(14) | 414989562546183151 | 0 10 28 36 46 48 66 112 130 132 142 150 168 178 | 53736219794 |
| SPT(14) | 414989570951999419 | 0 120 154 232 250 330 334 360 364 444 462 540 574 694 | 62142036062 |
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