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Prime Tuple Database
Prime p0= 2185072564751986823 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 10 74 34 2 4 26 10 38 10 26 4 2 34 74 10 20 (?)
an: 0 20 30 104 138 140 144 170 180 218 228 254 258 260 294 368 378 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Alnitak2019
db: batch=81, k=18, 20 10 74 34 2 4 26 10 38
dn: 0 20 10 74 34 2 4 26 10 38 10 26 4 2 34 74 10 20 (?)
an: 0 20 30 104 138 140 144 170 180 218 228 254 258 260 294 368 378 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Alnitak2019
db: batch=81, k=18, 20 10 74 34 2 4 26 10 38
| STPT(10) | 2185070963634614591 | 0 2 6 8 48 50 90 92 96 98 | -1601117372232 |
| STPT(10) | 2185071604315588787 | 0 2 30 32 42 44 54 56 84 86 | -960436398036 |
| STPT(10) | 2185071682717077767 | 0 2 30 32 42 44 54 56 84 86 | -882034909056 |
| SPT(16) | 2185071963270481517 | 0 30 36 56 152 170 180 182 264 266 276 294 390 410 416 446 | -601481505306 |
| SPT(20) | 2185072039152769513 | 0 4 90 96 106 160 174 186 190 208 216 234 238 250 264 318 328 334 420 424 | -525599217310 |
| STPT(10) | 2185072536948972269 | 0 2 18 20 30 32 42 44 60 62 | -27803014554 |
| STPT(10) | 2185072771378057007 | 0 2 42 44 72 74 102 104 144 146 | 206626070184 |
| SPT(18) | 2185072925586563699 | 0 14 24 42 84 120 128 144 164 198 218 234 242 278 320 338 348 362 | 360834576876 |
| TPT(14) | 2185073362681361021 | 0 2 36 38 48 50 60 62 210 212 258 260 288 290 | 797929374198 |
| STPT(12) | 2185073561630570759 | 0 2 12 14 42 44 78 80 108 110 120 122 | 996878583936 |
| STPT(10) | 2185073990953903727 | 0 2 30 32 42 44 54 56 84 86 | 1426201916904 |
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