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Prime Tuple Database
Prime p0= 1186449346083668311 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 60 12 78 16 24 80 6 12 52 12 6 80 24 16 78 12 60 (?)
an: 0 60 72 150 166 190 270 276 288 340 352 358 438 462 478 556 568 628
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: Megacruncher
db: batch=77, k=18, 60 12 78 16 24 80 6 12 52
dn: 0 60 12 78 16 24 80 6 12 52 12 6 80 24 16 78 12 60 (?)
an: 0 60 72 150 166 190 270 276 288 340 352 358 438 462 478 556 568 628
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: Megacruncher
db: batch=77, k=18, 60 12 78 16 24 80 6 12 52
| SPT(18) | 1186447612401203303 | 0 6 56 74 84 86 110 116 134 180 198 204 228 230 240 258 308 314 | -1733682465008 |
| SPT(16) | 1186448111685955357 | 0 12 30 52 94 136 156 166 240 250 270 312 354 376 394 406 | -1234397712954 |
| STPT(10) | 1186448551916230121 | 0 2 36 38 78 80 120 122 156 158 | -794167438190 |
| STPT(10) | 1186449024461421689 | 0 2 132 134 150 152 168 170 300 302 | -321622246622 |
| STPT(10) | 1186449113195905367 | 0 2 54 56 72 74 90 92 144 146 | -232887762944 |
| STPT(10) | 1186449122344422887 | 0 2 30 32 42 44 54 56 84 86 | -223739245424 |
| SPT(16) | 1186449386895002959 | 0 58 70 78 102 150 190 222 280 312 352 400 424 432 444 502 | 40811334648 |
| SPT(16) | 1186449418501329431 | 0 12 30 50 56 168 176 182 276 282 290 402 408 428 446 458 | 72417661120 |
| STPT(10) | 1186449431569427297 | 0 2 30 32 42 44 54 56 84 86 | 85485758986 |
| STPT(10) | 1186449982491883847 | 0 2 90 92 132 134 174 176 264 266 | 636408215536 |
| SPT(16) | 1186450060099033283 | 0 26 80 158 180 198 210 218 228 236 248 266 288 366 420 446 | 714015364972 |
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