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Prime Tuple Database
Prime p0= 2492957428109361449 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 40 18 2 10 2 16 12 48 74 48 12 16 2 10 2 18 40 20 (?)
an: 0 20 60 78 80 90 92 108 120 168 242 290 302 318 320 330 332 350 390 410
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 410
Found by: [SG-FC] hl
db: batch=82, k=20, 20 40 18 2 10 2 16 12 48 74
dn: 0 20 40 18 2 10 2 16 12 48 74 48 12 16 2 10 2 18 40 20 (?)
an: 0 20 60 78 80 90 92 108 120 168 242 290 302 318 320 330 332 350 390 410
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 410
Found by: [SG-FC] hl
db: batch=82, k=20, 20 40 18 2 10 2 16 12 48 74
| STPT(10) | 2492956021006041299 | 0 2 18 20 60 62 102 104 120 122 | -1407103320150 |
| SPT(16) | 2492956384202999107 | 0 16 52 60 72 94 130 154 222 246 282 304 316 324 360 376 | -1043906362342 |
| SPT(16) | 2492956491084554923 | 0 4 60 70 120 136 150 154 186 190 204 220 270 280 336 340 | -937024806526 |
| STPT(10) | 2492956505143097549 | 0 2 48 50 90 92 132 134 180 182 | -922966263900 |
| STPT(10) | 2492956559730415307 | 0 2 12 14 42 44 72 74 84 86 | -868378946142 |
| STPT(10) | 2492956666588470737 | 0 2 54 56 72 74 90 92 144 146 | -761520890712 |
| STPT(10) | 2492957468493184211 | 0 2 30 32 78 80 126 128 156 158 | 40383822762 |
| SPT(18) | 2492957735193610961 | 0 6 20 30 38 42 66 80 96 182 198 212 236 240 248 258 272 278 | 307084249512 |
| STPT(10) | 2492957738338280399 | 0 2 18 20 30 32 42 44 60 62 | 310228918950 |
| SPT(16) | 2492959146311270939 | 0 8 12 60 134 144 168 210 212 254 278 288 362 410 414 422 | 1718201909490 |
| STPT(10) | 2492959281138026681 | 0 2 30 32 78 80 126 128 156 158 | 1853028665232 |
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