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Prime Tuple Database
Prime p0= 377770320120579821 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 36 14 42 16 12 18 2 22 6 122 6 22 2 18 12 16 42 14 36 (?)
an: 0 36 50 92 108 120 138 140 162 168 290 296 318 320 338 350 366 408 422 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: Cruncher Pete
db: batch=70, k=20, 36 14 42 16 12 18 2 22 6 122
dn: 0 36 14 42 16 12 18 2 22 6 122 6 22 2 18 12 16 42 14 36 (?)
an: 0 36 50 92 108 120 138 140 162 168 290 296 318 320 338 350 366 408 422 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: Cruncher Pete
db: batch=70, k=20, 36 14 42 16 12 18 2 22 6 122
| SPT(14) | 377770260733983757 | 0 70 76 94 142 162 210 226 274 294 342 360 366 436 | -59386596064 |
| SPT(14) | 377770273758892493 | 0 24 36 44 50 56 78 86 108 114 120 128 140 164 | -46361687328 |
| SPT(16) | 377770276286833399 | 0 22 28 72 100 114 120 142 180 202 208 222 250 294 300 322 | -43833746422 |
| SPT(14) | 377770279078191463 | 0 16 58 84 88 178 198 226 246 336 340 366 408 424 | -41042388358 |
| TPT(12) | 377770282822070951 | 0 2 66 68 126 128 150 152 180 182 198 200 | -37298508870 |
| STPT(10) | 377770285273395011 | 0 2 6 8 48 50 90 92 96 98 | -34847184810 |
| TPT(12) | 377770345046439659 | 0 2 18 20 30 32 138 140 228 230 252 254 | 24925859838 |
| TPT(12) | 377770349445087251 | 0 2 48 50 186 188 240 242 300 302 330 332 | 29324507430 |
| TPT(12) | 377770349654893901 | 0 2 66 68 96 98 168 170 210 212 270 272 | 29534314080 |
| SPT(14) | 377770357756780487 | 0 6 30 50 92 104 140 156 192 204 246 266 290 296 | 37636200666 |
| STPT(10) | 377770357921195637 | 0 2 30 32 72 74 114 116 144 146 | 37800615816 |
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