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Prime Tuple Database
Prime p0= 1774138317272608949 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 44 4 42 20 28 24 20 6 6 4 6 6 20 24 28 20 42 4 44 (?)
an: 0 44 48 90 110 138 162 182 188 194 198 204 210 230 254 282 302 344 348 392
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: ClaudiusD
db: batch=79, k=20, 44 4 42 20 28 24 20 6 6 4
dn: 0 44 4 42 20 28 24 20 6 6 4 6 6 20 24 28 20 42 4 44 (?)
an: 0 44 48 90 110 138 162 182 188 194 198 204 210 230 254 282 302 344 348 392
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: ClaudiusD
db: batch=79, k=20, 44 4 42 20 28 24 20 6 6 4
| STPT(12) | 1774135882892821577 | 0 2 24 26 42 44 162 164 180 182 204 206 | -2434379787372 |
| SPT(16) | 1774136086471286827 | 0 42 64 70 84 112 132 136 210 214 234 262 276 282 304 346 | -2230801322122 |
| STPT(10) | 1774136666241292277 | 0 2 12 14 42 44 72 74 84 86 | -1651031316672 |
| STPT(10) | 1774136722200209711 | 0 2 36 38 78 80 120 122 156 158 | -1595072399238 |
| STPT(10) | 1774137936488277959 | 0 2 18 20 30 32 42 44 60 62 | -380784330990 |
| STPT(10) | 1774137992844852587 | 0 2 30 32 42 44 54 56 84 86 | -324427756362 |
| SPT(16) | 1774139698392818257 | 0 12 76 106 112 160 172 174 202 204 216 264 270 300 364 376 | 1381120209308 |
| SPT(16) | 1774139711858712017 | 0 24 26 54 74 92 134 140 306 312 354 372 392 420 422 446 | 1394586103068 |
| SPT(16) | 1774139755525917301 | 0 48 58 100 118 120 148 172 228 252 280 282 300 342 352 400 | 1438253308352 |
| SPT(16) | 1774139838954093619 | 0 12 24 54 72 100 114 130 162 178 192 220 238 268 280 292 | 1521681484670 |
| SPT(16) | 1774140123963239369 | 0 8 50 72 98 102 120 138 242 260 278 282 308 330 372 380 | 1806690630420 |
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