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Prime Tuple Database
Prime p0= 1691109960488511221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 42 26 18 24 6 10 12 32 12 10 6 24 18 26 42 (?)
an: 0 42 68 86 110 116 126 138 170 182 192 198 222 240 266 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: LCB001
db: batch=79, k=16, 42 26 18 24 6 10 12 32
dn: 0 42 26 18 24 6 10 12 32 12 10 6 24 18 26 42 (?)
an: 0 42 68 86 110 116 126 138 170 182 192 198 222 240 266 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: LCB001
db: batch=79, k=16, 42 26 18 24 6 10 12 32
| SPT(18) | 1691108375503236629 | 0 2 98 104 108 128 170 188 228 254 294 312 354 374 378 384 480 482 | -1584985274592 |
| STPT(10) | 1691108386595194079 | 0 2 42 44 60 62 78 80 120 122 | -1573893317142 |
| STPT(10) | 1691108441771127287 | 0 2 30 32 42 44 54 56 84 86 | -1518717383934 |
| SPT(16) | 1691108804513405297 | 0 26 54 86 96 114 126 170 180 224 236 254 264 296 324 350 | -1155975105924 |
| STPT(10) | 1691109229023749807 | 0 2 24 26 42 44 60 62 84 86 | -731464761414 |
| STPT(10) | 1691109885427126739 | 0 2 198 200 210 212 222 224 420 422 | -75061384482 |
| STPT(10) | 1691110404125473127 | 0 2 24 26 42 44 60 62 84 86 | 443636961906 |
| TPT(14) | 1691110697720750309 | 0 2 120 122 132 134 150 152 168 170 180 182 222 224 | 737232239088 |
| STPT(10) | 1691110697720750429 | 0 2 12 14 30 32 48 50 60 62 | 737232239208 |
| SPT(16) | 1691110768004854771 | 0 28 40 46 66 70 112 120 238 246 288 292 312 318 330 358 | 807516343550 |
| STPT(10) | 1691110902314305049 | 0 2 42 44 90 92 138 140 180 182 | 941825793828 |
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