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Prime Tuple Database
Prime p0= 1420234322147829679 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 8 6 6 30 4 38 66 22 2 22 66 38 4 30 6 6 8 10 (?)
an: 0 10 18 24 30 60 64 102 168 190 192 214 280 318 322 352 358 364 372 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: [SG-2W]Kurzer
db: batch=78, k=20, 10 8 6 6 30 4 38 66 22 2
dn: 0 10 8 6 6 30 4 38 66 22 2 22 66 38 4 30 6 6 8 10 (?)
an: 0 10 18 24 30 60 64 102 168 190 192 214 280 318 322 352 358 364 372 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: [SG-2W]Kurzer
db: batch=78, k=20, 10 8 6 6 30 4 38 66 22 2
| STPT(10) | 1420232333030093897 | 0 2 12 14 42 44 72 74 84 86 | -1989117735782 |
| STPT(10) | 1420232672683559387 | 0 2 42 44 72 74 102 104 144 146 | -1649464270292 |
| SPT(16) | 1420233582424046413 | 0 24 28 30 60 90 100 108 136 144 154 184 214 216 220 244 | -739723783266 |
| SPT(16) | 1420233767061126029 | 0 8 78 138 162 174 188 218 234 264 278 290 314 374 444 452 | -555086703650 |
| STPT(10) | 1420234169243714639 | 0 2 42 44 90 92 138 140 180 182 | -152904115040 |
| STPT(10) | 1420234175001179429 | 0 2 48 50 90 92 132 134 180 182 | -147146650250 |
| STPT(10) | 1420234378909951901 | 0 2 6 8 18 20 30 32 36 38 | 56762122222 |
| STPT(10) | 1420234439552278349 | 0 2 18 20 30 32 42 44 60 62 | 117404448670 |
| STPT(10) | 1420234543100159777 | 0 2 12 14 42 44 72 74 84 86 | 220952330098 |
| SPT(16) | 1420234767273833981 | 0 2 8 26 86 108 110 122 126 138 140 162 222 240 246 248 | 445126004302 |
| SPT(16) | 1420235676323602381 | 0 18 28 42 52 78 132 148 150 166 220 246 256 270 280 298 | 1354175772702 |
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