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Prime Tuple Database
Prime p0= 2111952987486334387 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 8 12 16 14 16 8 30 16 44 16 30 8 16 14 16 12 8 16 (?)
an: 0 16 24 36 52 66 82 90 120 136 180 196 226 234 250 264 280 292 300 316
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: Landjunge
db: batch=80, k=20, 16 8 12 16 14 16 8 30 16 44
dn: 0 16 8 12 16 14 16 8 30 16 44 16 30 8 16 14 16 12 8 16 (?)
an: 0 16 24 36 52 66 82 90 120 136 180 196 226 234 250 264 280 292 300 316
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: Landjunge
db: batch=80, k=20, 16 8 12 16 14 16 8 30 16 44
| STPT(10) | 2111951926455852389 | 0 2 18 20 30 32 42 44 60 62 | -1061030481998 |
| SPT(16) | 2111952043073899699 | 0 12 78 82 88 124 142 162 190 210 228 264 270 274 340 352 | -944412434688 |
| STPT(10) | 2111952090998657771 | 0 2 78 80 108 110 138 140 216 218 | -896487676616 |
| STPT(10) | 2111952137905073249 | 0 2 30 32 60 62 90 92 120 122 | -849581261138 |
| STPT(10) | 2111952523510601687 | 0 2 24 26 42 44 60 62 84 86 | -463975732700 |
| STPT(10) | 2111952646870580609 | 0 2 18 20 30 32 42 44 60 62 | -340615753778 |
| TPT(14) | 2111953203210442211 | 0 2 6 8 96 98 138 140 168 170 180 182 198 200 | 215724107824 |
| SPT(16) | 2111953645278631069 | 0 4 88 90 102 142 154 192 220 258 270 310 322 324 408 412 | 657792296682 |
| STPT(10) | 2111953700224263017 | 0 2 90 92 132 134 174 176 264 266 | 712737928630 |
| STPT(10) | 2111953912293904319 | 0 2 12 14 90 92 168 170 180 182 | 924807569932 |
| SPT(18) | 2111954213984101051 | 0 36 66 96 120 138 186 190 210 316 336 340 388 406 430 460 490 526 | 1226497766664 |
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