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Prime Tuple Database
Prime p0= 1242646487112849619 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 22 20 12 40 44 12 42 42 4 42 42 12 44 40 12 20 22 (?)
an: 0 22 42 54 94 138 150 192 234 238 280 322 334 378 418 430 450 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Cruncher Pete
db: batch=77, k=18, 22 20 12 40 44 12 42 42 4
dn: 0 22 20 12 40 44 12 42 42 4 42 42 12 44 40 12 20 22 (?)
an: 0 22 42 54 94 138 150 192 234 238 280 322 334 378 418 430 450 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Cruncher Pete
db: batch=77, k=18, 22 20 12 40 44 12 42 42 4
| SPT(16) | 1242645499660025093 | 0 44 68 96 98 114 164 168 176 180 230 246 248 276 300 344 | -987452824526 |
| STPT(10) | 1242645799920251927 | 0 2 54 56 72 74 90 92 144 146 | -687192597692 |
| STPT(10) | 1242645803295328097 | 0 2 30 32 42 44 54 56 84 86 | -683817521522 |
| STPT(10) | 1242646322932746671 | 0 2 30 32 60 62 90 92 120 122 | -164180102948 |
| SPT(16) | 1242646351916582609 | 0 14 42 50 72 122 152 164 210 222 252 302 324 332 360 374 | -135196267010 |
| STPT(10) | 1242646427143918397 | 0 2 42 44 72 74 102 104 144 146 | -59968931222 |
| SPT(16) | 1242646685483647001 | 0 8 12 20 42 48 50 60 140 150 152 158 180 188 192 200 | 198370797382 |
| STPT(10) | 1242646717294306739 | 0 2 18 20 30 32 42 44 60 62 | 230181457120 |
| SPT(13) | 1242647214882707611 | 0 18 48 108 120 150 168 186 216 228 288 318 336 | 727769857992 |
| STPT(10) | 1242648835369529171 | 0 2 36 38 108 110 180 182 216 218 | 2348256679552 |
| STPT(12) | 1242649023202174697 | 0 2 42 44 72 74 102 104 132 134 174 176 | 2536089325078 |
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