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Prime Tuple Database
Prime p0= 2095976004078353563 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 22 8 24 18 48 52 2 30 4 30 2 52 48 18 24 8 22 6 (?)
an: 0 6 28 36 60 78 126 178 180 210 214 244 246 298 346 364 388 396 418 424
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Donn Pike (USAF Ret)
db: batch=80, k=20, 6 22 8 24 18 48 52 2 30 4
dn: 0 6 22 8 24 18 48 52 2 30 4 30 2 52 48 18 24 8 22 6 (?)
an: 0 6 28 36 60 78 126 178 180 210 214 244 246 298 346 364 388 396 418 424
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Donn Pike (USAF Ret)
db: batch=80, k=20, 6 22 8 24 18 48 52 2 30 4
| SPT(16) | 2095974863281278977 | 0 2 30 74 92 114 132 134 180 182 200 222 240 284 312 314 | -1140797074586 |
| STPT(10) | 2095974972168710387 | 0 2 42 44 72 74 102 104 144 146 | -1031909643176 |
| STPT(10) | 2095974990970038977 | 0 2 30 32 42 44 54 56 84 86 | -1013108314586 |
| SPT(16) | 2095975112484470779 | 0 22 42 58 60 84 90 118 144 172 178 202 204 220 240 262 | -891593882784 |
| STPT(10) | 2095975308660170849 | 0 2 18 20 30 32 42 44 60 62 | -695418182714 |
| STPT(10) | 2095975852981725677 | 0 2 30 32 42 44 54 56 84 86 | -151096627886 |
| SPT(16) | 2095976236879966663 | 0 4 10 24 66 70 96 136 138 178 204 208 250 264 270 274 | 232801613100 |
| STPT(10) | 2095976949168513797 | 0 2 12 14 42 44 72 74 84 86 | 945090160234 |
| STPT(10) | 2095977322616858477 | 0 2 30 32 42 44 54 56 84 86 | 1318538504914 |
| SPT(16) | 2095977528183285839 | 0 24 30 42 68 134 140 152 180 192 198 264 290 302 308 332 | 1524104932276 |
| SPT(16) | 2095977766021471019 | 0 8 48 78 132 134 140 168 254 282 288 290 344 374 414 422 | 1761943117456 |
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