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Prime Tuple Database
Prime p0= 2971409277379135057 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 28 20 30 30 22 18 2 24 16 24 2 18 22 30 30 20 28 6 (?)
an: 0 6 34 54 84 114 136 154 156 180 196 220 222 240 262 292 322 342 370 376
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 376
Found by: [SG-FC] hl
db: batch=82, k=20, 6 28 20 30 30 22 18 2 24 16
dn: 0 6 28 20 30 30 22 18 2 24 16 24 2 18 22 30 30 20 28 6 (?)
an: 0 6 34 54 84 114 136 154 156 180 196 220 222 240 262 292 322 342 370 376
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 376
Found by: [SG-FC] hl
db: batch=82, k=20, 6 28 20 30 30 22 18 2 24 16
| STPT(10) | 2971408021919718257 | 0 2 30 32 60 62 90 92 120 122 | -1255459416800 |
| SPT(16) | 2971408291628699833 | 0 4 40 58 94 120 130 154 180 204 214 240 276 294 330 334 | -985750435224 |
| SPT(16) | 2971408368056940373 | 0 46 66 84 106 108 130 136 168 174 196 198 220 238 258 304 | -909322194684 |
| STPT(10) | 2971408395493112129 | 0 2 18 20 60 62 102 104 120 122 | -881886022928 |
| SPT(16) | 2971408493573907899 | 0 12 84 102 122 134 140 158 204 222 228 240 260 278 350 362 | -783805227158 |
| STPT(10) | 2971409003150924459 | 0 2 12 14 30 32 48 50 60 62 | -274228210598 |
| SPT(16) | 2971409574917366663 | 0 36 80 90 98 110 146 170 174 198 234 246 254 264 308 344 | 297538231606 |
| TPT(14) | 2971409580565884707 | 0 2 30 32 42 44 54 56 132 134 210 212 240 242 | 303186749650 |
| STPT(10) | 2971409583084505439 | 0 2 30 32 60 62 90 92 120 122 | 305705370382 |
| SPT(16) | 2971409606154803123 | 0 24 30 38 84 90 134 156 308 330 374 380 426 434 440 464 | 328775668066 |
| STPT(10) | 2971409846566667687 | 0 2 30 32 42 44 54 56 84 86 | 569187532630 |
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