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Prime Tuple Database
Prime p0= 1239498878836123397 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 10 2 10 2 16 26 40 74 16 74 40 26 16 2 10 2 10 20 (?)
an: 0 20 30 32 42 44 60 86 126 200 216 290 330 356 372 374 384 386 396 416
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: AlexxSaigon
db: batch=77, k=20, 20 10 2 10 2 16 26 40 74 16
dn: 0 20 10 2 10 2 16 26 40 74 16 74 40 26 16 2 10 2 10 20 (?)
an: 0 20 30 32 42 44 60 86 126 200 216 290 330 356 372 374 384 386 396 416
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: AlexxSaigon
db: batch=77, k=20, 20 10 2 10 2 16 26 40 74 16
| STPT(10) | 1239498414557312849 | 0 2 18 20 30 32 42 44 60 62 | -464278810548 |
| STPT(10) | 1239498477897810017 | 0 2 30 32 42 44 54 56 84 86 | -400938313380 |
| SPT(16) | 1239498678410473469 | 0 20 48 80 84 98 108 150 182 224 234 248 252 284 312 332 | -200425649928 |
| STPT(10) | 1239498722117811497 | 0 2 24 26 42 44 60 62 84 86 | -156718311900 |
| STPT(12) | 1239498736969186427 | 0 2 24 26 30 32 54 56 60 62 84 86 | -141866936970 |
| STPT(10) | 1239498784666241507 | 0 2 42 44 72 74 102 104 144 146 | -94169881890 |
| STPT(10) | 1239498960696236417 | 0 2 60 62 102 104 144 146 204 206 | 81860113020 |
| STPT(10) | 1239499052772913529 | 0 2 42 44 120 122 198 200 240 242 | 173936790132 |
| STPT(10) | 1239499193637079469 | 0 2 48 50 90 92 132 134 180 182 | 314800956072 |
| TPT(14) | 1239499204217708891 | 0 2 30 32 78 80 120 122 156 158 270 272 288 290 | 325381585494 |
| SPT(16) | 1239499381818583309 | 0 30 34 48 58 72 114 160 162 208 250 264 274 288 292 322 | 502982459912 |
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