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Prime Tuple Database
Prime p0= 877921670543971943 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 60 8 6 34 6 14 10 2 28 2 10 14 6 34 6 8 60 (?)
an: 0 60 68 74 108 114 128 138 140 168 170 180 194 200 234 240 248 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: fzs600
db: batch=73, k=18, 60 8 6 34 6 14 10 2 28
dn: 0 60 8 6 34 6 14 10 2 28 2 10 14 6 34 6 8 60 (?)
an: 0 60 68 74 108 114 128 138 140 168 170 180 194 200 234 240 248 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: fzs600
db: batch=73, k=18, 60 8 6 34 6 14 10 2 28
| STPT(10) | 877920622553637587 | 0 2 12 14 42 44 72 74 84 86 | -1047990334356 |
| SPT(16) | 877920719090247043 | 0 40 54 94 96 120 124 136 168 180 184 208 210 250 264 304 | -951453724900 |
| SPT(16) | 877921452336631427 | 0 6 14 26 30 60 74 84 116 126 140 170 174 186 194 200 | -218207340516 |
| SPT(16) | 877921551693423313 | 0 40 46 48 58 76 90 96 130 136 150 168 178 180 186 226 | -118850548630 |
| STPT(10) | 877921570306117277 | 0 2 12 14 132 134 252 254 264 266 | -100237854666 |
| STPT(10) | 877921594942909247 | 0 2 54 56 132 134 210 212 264 266 | -75601062696 |
| STPT(10) | 877921883726203781 | 0 2 48 50 108 110 168 170 216 218 | 213182231838 |
| SPT(16) | 877922004286115137 | 0 6 12 24 34 76 82 100 126 144 150 192 202 214 220 226 | 333742143194 |
| TPT(14) | 877922195873762951 | 0 2 18 20 60 62 216 218 240 242 246 248 270 272 | 525329791008 |
| SPT(16) | 877922249773436267 | 0 14 24 36 56 110 164 206 294 336 390 444 464 476 486 500 | 579229464324 |
| SPT(16) | 877922259068799827 | 0 12 26 36 54 80 110 114 122 126 156 182 200 210 224 236 | 588524827884 |
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