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Prime Tuple Database
Prime p0= 1260780559038915731 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 2 42 30 16 140 28 54 68 54 28 140 16 30 42 2 18 (?)
an: 0 18 20 62 92 108 248 276 330 398 452 480 620 636 666 708 710 728
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 728
Found by: stoneageman
db: batch=77, k=18, 18 2 42 30 16 140 28 54 68
dn: 0 18 2 42 30 16 140 28 54 68 54 28 140 16 30 42 2 18 (?)
an: 0 18 20 62 92 108 248 276 330 398 452 480 620 636 666 708 710 728
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 728
Found by: stoneageman
db: batch=77, k=18, 18 2 42 30 16 140 28 54 68
| SPT(16) | 1260778388978395193 | 0 26 114 126 128 168 170 174 260 264 266 306 308 320 408 434 | -2170060520538 |
| SPT(16) | 1260778411035899771 | 0 30 36 38 60 80 96 120 158 182 198 218 240 242 248 278 | -2148003015960 |
| SPT(16) | 1260778696247664053 | 0 14 18 38 104 110 126 168 206 248 264 270 336 356 360 374 | -1862791251678 |
| STPT(10) | 1260778955668999769 | 0 2 30 32 60 62 90 92 120 122 | -1603369915962 |
| SPT(18) | 1260779251118394101 | 0 6 8 50 66 86 108 122 150 188 216 230 252 272 288 330 332 338 | -1307920521630 |
| STPT(10) | 1260779256490108079 | 0 2 48 50 90 92 132 134 180 182 | -1302548807652 |
| STPT(10) | 1260780567884193449 | 0 2 18 20 30 32 42 44 60 62 | 8845277718 |
| STPT(10) | 1260780633822178289 | 0 2 18 20 30 32 42 44 60 62 | 74783262558 |
| STPT(10) | 1260780650171776157 | 0 2 30 32 72 74 114 116 144 146 | 91132860426 |
| STPT(10) | 1260780704626511639 | 0 2 18 20 30 32 42 44 60 62 | 145587595908 |
| STPT(12) | 1260781284947698637 | 0 2 12 14 54 56 60 62 102 104 114 116 | 725908782906 |
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