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Prime Tuple Database
Prime p0= 2227642964576905973 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 90 8 24 108 30 18 12 70 12 18 30 108 24 8 90 18 (?)
an: 0 18 108 116 140 248 278 296 308 378 390 408 438 546 570 578 668 686
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 686
Found by: Penguin
db: batch=81, k=18, 18 90 8 24 108 30 18 12 70
dn: 0 18 90 8 24 108 30 18 12 70 12 18 30 108 24 8 90 18 (?)
an: 0 18 108 116 140 248 278 296 308 378 390 408 438 546 570 578 668 686
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 686
Found by: Penguin
db: batch=81, k=18, 18 90 8 24 108 30 18 12 70
| STPT(10) | 2227641491707484537 | 0 2 24 26 42 44 60 62 84 86 | -1472869421436 |
| STPT(12) | 2227641731921845607 | 0 2 42 44 84 86 90 92 132 134 174 176 | -1232655060366 |
| STPT(10) | 2227642130862197207 | 0 2 54 56 72 74 90 92 144 146 | -833714708766 |
| STPT(10) | 2227642308019733357 | 0 2 30 32 42 44 54 56 84 86 | -656557172616 |
| STPT(10) | 2227642436373626957 | 0 2 24 26 42 44 60 62 84 86 | -528203279016 |
| SPT(16) | 2227642559038421879 | 0 8 12 48 72 90 110 128 144 162 182 200 224 260 264 272 | -405538484094 |
| SPT(16) | 2227643192128016783 | 0 80 86 96 108 110 158 186 290 318 366 368 380 390 396 476 | 227551110810 |
| TPT(14) | 2227643688593475539 | 0 2 30 32 48 50 60 62 72 74 90 92 162 164 | 724016569566 |
| STPT(10) | 2227643688593475569 | 0 2 18 20 30 32 42 44 60 62 | 724016569596 |
| SPT(16) | 2227643895581260369 | 0 30 42 70 72 82 100 114 208 222 240 250 252 280 292 322 | 931004354396 |
| TPT(14) | 2227643969711581427 | 0 2 84 86 114 116 144 146 222 224 264 266 270 272 | 1005134675454 |
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