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Prime Tuple Database
Prime p0= 1976102998260898439 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 16 54 8 30 28 38 16 14 16 38 28 30 8 54 16 14 (?)
an: 0 14 30 84 92 122 150 188 204 218 234 272 300 330 338 392 408 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 14 16 54 8 30 28 38 16 14
dn: 0 14 16 54 8 30 28 38 16 14 16 38 28 30 8 54 16 14 (?)
an: 0 14 30 84 92 122 150 188 204 218 234 272 300 330 338 392 408 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 14 16 54 8 30 28 38 16 14
| SPT(16) | 1976100326659170121 | 0 90 112 132 138 156 270 372 376 478 592 610 616 636 658 748 | -2671601728318 |
| STPT(10) | 1976100990397335911 | 0 2 156 158 168 170 180 182 336 338 | -2007863562528 |
| STPT(10) | 1976101428472081277 | 0 2 54 56 132 134 210 212 264 266 | -1569788817162 |
| STPT(10) | 1976101531265739929 | 0 2 18 20 60 62 102 104 120 122 | -1466995158510 |
| SPT(20) | 1976101629766260781 | 0 16 42 66 88 100 126 156 168 178 240 250 262 292 318 330 352 376 402 418 | -1368494637658 |
| STPT(10) | 1976101869016735697 | 0 2 30 32 42 44 54 56 84 86 | -1129244162742 |
| STPT(10) | 1976103691096762217 | 0 2 12 14 42 44 72 74 84 86 | 692835863778 |
| STPT(10) | 1976103764778997289 | 0 2 42 44 60 62 78 80 120 122 | 766518098850 |
| SPT(16) | 1976103799280965087 | 0 12 30 34 42 60 96 100 126 130 166 184 192 196 214 226 | 801020066648 |
| SPT(16) | 1976104106386975987 | 0 4 10 30 52 64 94 112 144 162 192 204 226 246 252 256 | 1108126077548 |
| SPT(16) | 1976104246364616551 | 0 2 30 68 80 86 96 108 170 182 192 198 210 248 276 278 | 1248103718112 |
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