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Prime Tuple Database
Prime p0= 2386421494783741637 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 44 42 12 22 18 32 10 30 14 30 10 32 18 22 12 42 44 6 (?)
an: 0 6 50 92 104 126 144 176 186 216 230 260 270 302 320 342 354 396 440 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Bill F
db: batch=81, k=20, 6 44 42 12 22 18 32 10 30 14
dn: 0 6 44 42 12 22 18 32 10 30 14 30 10 32 18 22 12 42 44 6 (?)
an: 0 6 50 92 104 126 144 176 186 216 230 260 270 302 320 342 354 396 440 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Bill F
db: batch=81, k=20, 6 44 42 12 22 18 32 10 30 14
| SPT(16) | 2386420304309233783 | 0 24 30 70 78 106 148 196 198 246 288 316 324 364 370 394 | -1190474507854 |
| STPT(12) | 2386420751221776317 | 0 2 12 14 42 44 72 74 102 104 114 116 | -743561965320 |
| SPT(16) | 2386421118769438679 | 0 60 62 84 90 104 140 200 234 294 330 344 350 372 374 434 | -376014302958 |
| STPT(10) | 2386421174417768177 | 0 2 30 32 42 44 54 56 84 86 | -320365973460 |
| STPT(10) | 2386421317232117507 | 0 2 24 26 42 44 60 62 84 86 | -177551624130 |
| STPT(10) | 2386421399202039341 | 0 2 6 8 18 20 30 32 36 38 | -95581702296 |
| STPT(10) | 2386422183373342781 | 0 2 6 8 18 20 30 32 36 38 | 688589601144 |
| SPT(16) | 2386422217211040689 | 0 2 20 32 42 90 98 132 170 204 212 260 270 282 300 302 | 722427299052 |
| STPT(12) | 2386422543254128901 | 0 2 18 20 30 32 186 188 198 200 216 218 | 1048470387264 |
| STPT(10) | 2386422603679841999 | 0 2 18 20 30 32 42 44 60 62 | 1108896100362 |
| TPT(14) | 2386422965179223147 | 0 2 204 206 240 242 282 284 342 344 372 374 462 464 | 1470395481510 |
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