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Prime Tuple Database
Prime p0= 642313498453892869 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 10 20 46 54 6 30 6 8 6 30 6 54 46 20 10 18 (?)
an: 0 18 28 48 94 148 154 184 190 198 204 234 240 294 340 360 370 388
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: xii5ku
db: batch=72, k=18, 18 10 20 46 54 6 30 6 8
dn: 0 18 10 20 46 54 6 30 6 8 6 30 6 54 46 20 10 18 (?)
an: 0 18 28 48 94 148 154 184 190 198 204 234 240 294 340 360 370 388
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: xii5ku
db: batch=72, k=18, 18 10 20 46 54 6 30 6 8
| STPT(10) | 642313229052663149 | 0 2 42 44 60 62 78 80 120 122 | -269401229720 |
| SPT(16) | 642313311184678603 | 0 94 120 130 144 178 186 196 228 238 246 280 294 304 330 424 | -187269214266 |
| TPT(14) | 642313326190131899 | 0 2 42 44 90 92 120 122 162 164 210 212 252 254 | -172263760970 |
| SPT(16) | 642313363934262739 | 0 4 28 60 70 82 138 174 208 244 300 312 322 354 378 382 | -134519630130 |
| TPT(12) | 642313375178927867 | 0 2 42 44 60 62 72 74 120 122 162 164 | -123274965002 |
| TPT(12) | 642313392449169611 | 0 2 30 32 120 122 186 188 216 218 258 260 | -106004723258 |
| TPT(12) | 642313499917622459 | 0 2 78 80 108 110 168 170 210 212 222 224 | 1463729590 |
| TPT(12) | 642313510535788307 | 0 2 54 56 60 62 84 86 102 104 192 194 | 12081895438 |
| TPT(12) | 642313558954778831 | 0 2 30 32 126 128 150 152 240 242 246 248 | 60500885962 |
| TPT(12) | 642313560882579959 | 0 2 60 62 90 92 198 200 228 230 240 242 | 62428687090 |
| TPT(12) | 642313574485177937 | 0 2 60 62 102 104 114 116 180 182 192 194 | 76031285068 |
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