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Prime Tuple Database
Prime p0= 2665842239424640643 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 18 12 28 8 6 54 6 4 6 54 6 8 28 12 18 38 (?)
an: 0 38 56 68 96 104 110 164 170 174 180 234 240 248 276 288 306 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: conf [MM]
db: batch=82, k=18, 38 18 12 28 8 6 54 6 4
dn: 0 38 18 12 28 8 6 54 6 4 6 54 6 8 28 12 18 38 (?)
an: 0 38 56 68 96 104 110 164 170 174 180 234 240 248 276 288 306 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: conf [MM]
db: batch=82, k=18, 38 18 12 28 8 6 54 6 4
| STPT(10) | 2665840671830247347 | 0 2 42 44 72 74 102 104 144 146 | -1567594393296 |
| SPT(16) | 2665840893670554491 | 0 2 12 36 42 68 80 92 126 138 150 176 182 206 216 218 | -1345754086152 |
| SPT(16) | 2665840977405199261 | 0 16 76 78 96 120 126 156 250 280 286 310 328 330 390 406 | -1262019441382 |
| SPT(16) | 2665841034103945319 | 0 12 18 32 42 110 138 152 198 212 240 308 318 332 338 350 | -1205320695324 |
| STPT(10) | 2665841431696157591 | 0 2 30 32 60 62 90 92 120 122 | -807728483052 |
| STPT(10) | 2665842205454153807 | 0 2 42 44 72 74 102 104 144 146 | -33970486836 |
| STPT(10) | 2665842404801128247 | 0 2 30 32 60 62 90 92 120 122 | 165376487604 |
| STPT(10) | 2665842505799390129 | 0 2 18 20 60 62 102 104 120 122 | 266374749486 |
| STPT(12) | 2665842549626054369 | 0 2 30 32 60 62 72 74 102 104 132 134 | 310201413726 |
| TPT(14) | 2665842979552898417 | 0 2 30 32 54 56 114 116 150 152 192 194 252 254 | 740128257774 |
| SPT(16) | 2665843434288844651 | 0 18 46 88 156 160 210 228 298 316 366 370 438 480 508 526 | 1194864204008 |
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