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Prime Tuple Database
Prime p0= 1691521438077170131 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 4 44 40 2 58 26 30 10 30 26 58 2 40 44 4 42 (?)
an: 0 42 46 90 130 132 190 216 246 256 286 312 370 372 412 456 460 502
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: CoolAtchOk
db: batch=79, k=18, 42 4 44 40 2 58 26 30 10
dn: 0 42 4 44 40 2 58 26 30 10 30 26 58 2 40 44 4 42 (?)
an: 0 42 46 90 130 132 190 216 246 256 286 312 370 372 412 456 460 502
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: CoolAtchOk
db: batch=79, k=18, 42 4 44 40 2 58 26 30 10
| SPT(16) | 1691519586679741639 | 0 18 72 88 108 130 132 160 210 238 240 262 282 298 352 370 | -1851397428492 |
| STPT(10) | 1691520448062937169 | 0 2 18 20 30 32 42 44 60 62 | -990014232962 |
| STPT(10) | 1691520499065457547 | 0 2 42 44 132 134 222 224 264 266 | -939011712584 |
| STPT(10) | 1691520612361001099 | 0 2 18 20 30 32 42 44 60 62 | -825716169032 |
| SPT(16) | 1691520856551973879 | 0 12 22 24 28 64 84 102 130 148 168 204 208 210 220 232 | -581525196252 |
| STPT(10) | 1691521011900373499 | 0 2 18 20 30 32 42 44 60 62 | -426176796632 |
| SPT(16) | 1691521862529483011 | 0 18 108 150 156 186 188 282 326 420 422 452 458 500 590 608 | 424452312880 |
| STPT(10) | 1691522037716304329 | 0 2 48 50 90 92 132 134 180 182 | 599639134198 |
| STPT(10) | 1691522730567577949 | 0 2 18 20 30 32 42 44 60 62 | 1292490407818 |
| SPT(16) | 1691523340893557191 | 0 10 40 48 70 72 82 118 150 186 196 198 220 228 258 268 | 1902816387060 |
| SPT(16) | 1691523739517618137 | 0 52 60 70 82 84 94 124 132 162 172 174 186 196 204 256 | 2301440448006 |
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