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Prime Tuple Database
Prime p0= 678846835284101213 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 22 6 12 42 74 4 30 68 30 4 74 42 12 6 22 8 (?)
an: 0 8 30 36 48 90 164 168 198 266 296 300 374 416 428 434 456 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Dirk Broer
db: batch=72, k=18, 8 22 6 12 42 74 4 30 68
dn: 0 8 22 6 12 42 74 4 30 68 30 4 74 42 12 6 22 8 (?)
an: 0 8 30 36 48 90 164 168 198 266 296 300 374 416 428 434 456 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Dirk Broer
db: batch=72, k=18, 8 22 6 12 42 74 4 30 68
| STPT(10) | 678846625326111839 | 0 2 42 44 60 62 78 80 120 122 | -209957989374 |
| TPT(12) | 678846645264405461 | 0 2 30 32 48 50 60 62 156 158 336 338 | -190019695752 |
| TPT(12) | 678846672621258731 | 0 2 18 20 36 38 78 80 120 122 258 260 | -162662842482 |
| TPT(12) | 678846694619120999 | 0 2 30 32 72 74 102 104 108 110 138 140 | -140664980214 |
| TPT(12) | 678846780612254171 | 0 2 36 38 66 68 78 80 156 158 168 170 | -54671847042 |
| STPT(10) | 678846823235772197 | 0 2 30 32 42 44 54 56 84 86 | -12048329016 |
| STPT(10) | 678846863165464457 | 0 2 60 62 102 104 144 146 204 206 | 27881363244 |
| TPT(12) | 678846905660229671 | 0 2 66 68 78 80 96 98 126 128 180 182 | 70376128458 |
| TPT(12) | 678846944534337167 | 0 2 24 26 30 32 84 86 210 212 252 254 | 109250235954 |
| TPT(12) | 678846956981585807 | 0 2 84 86 162 164 270 272 294 296 312 314 | 121697484594 |
| TPT(12) | 678846996010906319 | 0 2 48 50 78 80 132 134 198 200 252 254 | 160726805106 |
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