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Prime Tuple Database
Prime p0= 2331504554834877683 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 74 52 18 26 46 42 2 10 110 34 110 10 2 42 46 26 18 52 74 (?)
an: 0 74 126 144 170 216 258 260 270 380 414 524 534 536 578 624 650 668 720 794
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 794
Found by: Jeff17
db: batch=81, k=20, 74 52 18 26 46 42 2 10 110 34
dn: 0 74 52 18 26 46 42 2 10 110 34 110 10 2 42 46 26 18 52 74 (?)
an: 0 74 126 144 170 216 258 260 270 380 414 524 534 536 578 624 650 668 720 794
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 794
Found by: Jeff17
db: batch=81, k=20, 74 52 18 26 46 42 2 10 110 34
| STPT(10) | 2331503330998513349 | 0 2 18 20 30 32 42 44 60 62 | -1223836364334 |
| TPT(14) | 2331503770670107127 | 0 2 12 14 24 26 54 56 120 122 150 152 174 176 | -784164770556 |
| SPT(16) | 2331504006926166263 | 0 20 36 60 78 80 98 104 120 126 144 146 164 188 204 224 | -547908711420 |
| SPT(16) | 2331504070910774107 | 0 124 144 166 186 196 204 252 274 322 330 340 360 382 402 526 | -483924103576 |
| SPT(16) | 2331504250267549439 | 0 54 98 102 162 168 218 224 228 234 284 290 350 354 398 452 | -304567328244 |
| STPT(10) | 2331504496682786039 | 0 2 18 20 30 32 42 44 60 62 | -58152091644 |
| STPT(10) | 2331504557077445171 | 0 2 36 38 78 80 120 122 156 158 | 2242567488 |
| STPT(10) | 2331504630911621489 | 0 2 18 20 60 62 102 104 120 122 | 76076743806 |
| STPT(10) | 2331504816500597921 | 0 2 30 32 120 122 210 212 240 242 | 261665720238 |
| STPT(10) | 2331505019834936357 | 0 2 24 26 42 44 60 62 84 86 | 465000058674 |
| SPT(16) | 2331505396747825789 | 0 10 30 58 60 102 108 112 228 232 238 280 282 310 330 340 | 841912948106 |
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