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Prime Tuple Database
Prime p0= 661195878134075849 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 8 10 14 16 20 64 6 2 40 2 6 64 20 16 14 10 8 42 (?)
an: 0 42 50 60 74 90 110 174 180 182 222 224 230 294 314 330 344 354 362 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: RFGuy_KCCO
db: batch=72, k=20, 42 8 10 14 16 20 64 6 2 40
dn: 0 42 8 10 14 16 20 64 6 2 40 2 6 64 20 16 14 10 8 42 (?)
an: 0 42 50 60 74 90 110 174 180 182 222 224 230 294 314 330 344 354 362 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: RFGuy_KCCO
db: batch=72, k=20, 42 8 10 14 16 20 64 6 2 40
| TPT(12) | 661195644146401361 | 0 2 30 32 60 62 126 128 186 188 216 218 | -233987674488 |
| TPT(12) | 661195678631183741 | 0 2 108 110 138 140 168 170 216 218 246 248 | -199502892108 |
| STPT(10) | 661195690306915187 | 0 2 30 32 72 74 114 116 144 146 | -187827160662 |
| TPT(12) | 661195788690743879 | 0 2 18 20 72 74 102 104 180 182 210 212 | -89443331970 |
| TPT(12) | 661195791139524449 | 0 2 12 14 48 50 72 74 132 134 210 212 | -86994551400 |
| TPT(12) | 661195824737105597 | 0 2 30 32 60 62 84 86 90 92 102 104 | -53396970252 |
| TPT(12) | 661195961476503119 | 0 2 42 44 60 62 162 164 252 254 258 260 | 83342427270 |
| TPT(12) | 661196009521464377 | 0 2 30 32 204 206 240 242 270 272 330 332 | 131387388528 |
| TPT(12) | 661196017199281427 | 0 2 24 26 120 122 132 134 210 212 222 224 | 139065205578 |
| SPT(16) | 661196018689811419 | 0 28 64 78 90 112 118 148 174 204 210 232 244 258 294 322 | 140555735570 |
| TPT(12) | 661196077321419917 | 0 2 12 14 54 56 60 62 90 92 144 146 | 199187344068 |
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