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Prime Tuple Database
Prime p0= 427349505299634331 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 2 24 6 60 6 22 20 16 26 16 20 22 6 60 6 24 2 10 (?)
an: 0 10 12 36 42 102 108 130 150 166 192 208 228 250 256 316 322 346 348 358
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: Egon olsen
db: batch=70, k=20, 10 2 24 6 60 6 22 20 16 26
dn: 0 10 2 24 6 60 6 22 20 16 26 16 20 22 6 60 6 24 2 10 (?)
an: 0 10 12 36 42 102 108 130 150 166 192 208 228 250 256 316 322 346 348 358
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: Egon olsen
db: batch=70, k=20, 10 2 24 6 60 6 22 20 16 26
| SPT(16) | 427349415277642511 | 0 20 26 62 78 96 98 108 110 120 122 140 156 192 198 218 | -90021991820 |
| SPT(14) | 427349436963649999 | 0 22 52 84 112 162 208 264 310 360 388 420 450 472 | -68335984332 |
| SPT(14) | 427349457636891499 | 0 52 54 58 72 84 94 168 178 190 204 208 210 262 | -47662742832 |
| SPT(14) | 427349481452853767 | 0 14 42 44 104 140 146 150 156 192 252 254 282 296 | -23846780564 |
| SPT(14) | 427349493711658417 | 0 22 30 40 76 96 106 180 190 210 246 256 264 286 | -11587975914 |
| SPT(14) | 427349499481849499 | 0 2 14 24 60 62 74 90 102 104 140 150 162 164 | -5817784832 |
| SPT(14) | 427349524540868383 | 0 16 18 76 88 90 100 126 136 138 150 208 210 226 | 19241234052 |
| SPT(14) | 427349537584978397 | 0 12 26 32 72 86 102 110 126 140 180 186 200 212 | 32285344066 |
| SPT(14) | 427349538621094889 | 0 2 18 30 44 74 98 174 198 228 242 254 270 272 | 33321460558 |
| SPT(14) | 427349567615580377 | 0 20 26 36 42 50 54 92 96 104 110 120 126 146 | 62315946046 |
| SPT(14) | 427349590808591203 | 0 16 34 36 84 100 174 190 264 280 328 330 348 364 | 85508956872 |
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