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Prime Tuple Database
Prime p0= 2506185444848868301 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 2 12 16 32 60 10 8 64 8 10 60 32 16 12 2 16 (?)
an: 0 16 18 30 46 78 138 148 156 220 228 238 298 330 346 358 360 376
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 376
Found by: Penguin
db: batch=82, k=18, 16 2 12 16 32 60 10 8 64
dn: 0 16 2 12 16 32 60 10 8 64 8 10 60 32 16 12 2 16 (?)
an: 0 16 18 30 46 78 138 148 156 220 228 238 298 330 346 358 360 376
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 376
Found by: Penguin
db: batch=82, k=18, 16 2 12 16 32 60 10 8 64
| STPT(10) | 2506184036011568279 | 0 2 12 14 90 92 168 170 180 182 | -1408837300022 |
| STPT(10) | 2506184153923289687 | 0 2 12 14 42 44 72 74 84 86 | -1290925578614 |
| STPT(10) | 2506184405203793129 | 0 2 12 14 30 32 48 50 60 62 | -1039645075172 |
| TPT(14) | 2506184564084422547 | 0 2 30 32 60 62 132 134 174 176 264 266 384 386 | -880764445754 |
| SPT(16) | 2506184839042357843 | 0 16 24 54 100 130 138 144 220 226 234 264 310 340 348 364 | -605806510458 |
| SPT(16) | 2506184931449407993 | 0 4 28 54 100 166 168 180 184 196 198 264 310 336 360 364 | -513399460308 |
| STPT(12) | 2506185496952026649 | 0 2 12 14 42 44 60 62 90 92 102 104 | 52103158348 |
| STPT(10) | 2506185504101428319 | 0 2 18 20 30 32 42 44 60 62 | 59252560018 |
| STPT(10) | 2506186354027815749 | 0 2 42 44 90 92 138 140 180 182 | 909178947448 |
| SPT(16) | 2506186443457876279 | 0 18 34 48 52 90 94 112 150 168 172 210 214 228 244 262 | 998609007978 |
| SPT(13) | 2506186626450111023 | 0 24 60 90 108 210 234 258 360 378 408 444 468 | 1181601242722 |
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