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Prime Tuple Database
Prime p0= 978197892214927963 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 18 24 28 32 30 54 4 8 4 54 30 32 28 24 18 18 (?)
an: 0 18 36 60 88 120 150 204 208 216 220 274 304 336 364 388 406 424
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: HenkM
db: batch=76, k=18, 18 18 24 28 32 30 54 4 8
dn: 0 18 18 24 28 32 30 54 4 8 4 54 30 32 28 24 18 18 (?)
an: 0 18 36 60 88 120 150 204 208 216 220 274 304 336 364 388 406 424
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: HenkM
db: batch=76, k=18, 18 18 24 28 32 30 54 4 8
| STPT(10) | 978196974621243071 | 0 2 36 38 78 80 120 122 156 158 | -917593684892 |
| SPT(16) | 978197099283646843 | 0 6 40 90 94 178 238 256 258 276 336 420 424 474 508 514 | -792931281120 |
| STPT(10) | 978197170904551847 | 0 2 60 62 72 74 84 86 144 146 | -721310376116 |
| SPT(16) | 978197312784314033 | 0 48 66 80 90 138 144 146 438 440 446 494 504 518 536 584 | -579430613930 |
| TPT(14) | 978197371984749617 | 0 2 72 74 84 86 162 164 192 194 204 206 240 242 | -520230178346 |
| STPT(10) | 978197682030934007 | 0 2 30 32 42 44 54 56 84 86 | -210183993956 |
| STPT(10) | 978197999105230637 | 0 2 24 26 42 44 60 62 84 86 | 106890302674 |
| STPT(10) | 978198144412211927 | 0 2 12 14 42 44 72 74 84 86 | 252197283964 |
| SPT(16) | 978198225290735123 | 0 8 20 104 110 120 134 146 198 210 224 234 240 324 336 344 | 333075807160 |
| STPT(12) | 978198229451112149 | 0 2 30 32 42 44 60 62 72 74 102 104 | 337236184186 |
| STPT(10) | 978198296415913619 | 0 2 48 50 90 92 132 134 180 182 | 404200985656 |
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