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Prime Tuple Database
Prime p0= 911679816823253431 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 60 4 8 30 40 14 76 2 76 14 40 30 8 4 60 6 (?)
an: 0 6 66 70 78 108 148 162 238 240 316 330 370 400 408 412 472 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Theadalus
db: batch=76, k=18, 6 60 4 8 30 40 14 76 2
dn: 0 6 60 4 8 30 40 14 76 2 76 14 40 30 8 4 60 6 (?)
an: 0 6 66 70 78 108 148 162 238 240 316 330 370 400 408 412 472 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Theadalus
db: batch=76, k=18, 6 60 4 8 30 40 14 76 2
| TPT(14) | 911678949900640217 | 0 2 60 62 84 86 102 104 132 134 162 164 174 176 | -866922613214 |
| SPT(16) | 911679334025848637 | 0 56 72 86 90 126 182 186 200 204 260 296 300 314 330 386 | -482797404794 |
| STPT(10) | 911679529271476289 | 0 2 18 20 30 32 42 44 60 62 | -287551777142 |
| STPT(10) | 911679556289317601 | 0 2 30 32 60 62 90 92 120 122 | -260533935830 |
| SPT(16) | 911679605406112771 | 0 112 160 202 208 228 250 282 298 330 352 372 378 420 468 580 | -211417140660 |
| STPT(10) | 911679606485750951 | 0 2 30 32 60 62 90 92 120 122 | -210337502480 |
| STPT(10) | 911679957553001249 | 0 2 18 20 30 32 42 44 60 62 | 140729747818 |
| SPT(16) | 911679994887261293 | 0 14 24 44 68 126 140 170 234 264 278 336 360 380 390 404 | 178064007862 |
| SPT(16) | 911680141185109951 | 0 12 40 48 70 78 90 118 132 160 172 180 202 210 238 250 | 324361856520 |
| STPT(10) | 911680762283257661 | 0 2 30 32 60 62 90 92 120 122 | 945460004230 |
| TPT(14) | 911680860162041699 | 0 2 72 74 78 80 132 134 198 200 300 302 342 344 | 1043338788268 |
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