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Prime Tuple Database
Prime p0= 2170942690140733361 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 4 14 6 16 20 118 26 4 2 4 26 118 20 16 6 14 4 2 (?)
an: 0 2 6 20 26 42 62 180 206 210 212 216 242 360 380 396 402 416 420 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: JayPi
db: batch=81, k=20, 2 4 14 6 16 20 118 26 4 2
dn: 0 2 4 14 6 16 20 118 26 4 2 4 26 118 20 16 6 14 4 2 (?)
an: 0 2 6 20 26 42 62 180 206 210 212 216 242 360 380 396 402 416 420 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: JayPi
db: batch=81, k=20, 2 4 14 6 16 20 118 26 4 2
| SPT(13) | 2170941715564171309 | 0 18 60 84 90 144 174 204 258 264 288 330 348 | -974576562052 |
| STPT(10) | 2170942142696365859 | 0 2 72 74 120 122 168 170 240 242 | -547444367502 |
| STPT(10) | 2170942255235190719 | 0 2 18 20 60 62 102 104 120 122 | -434905542642 |
| SPT(16) | 2170942421801395111 | 0 58 72 88 90 100 108 112 258 262 270 280 282 298 312 370 | -268339338250 |
| STPT(10) | 2170942566307979879 | 0 2 18 20 30 32 42 44 60 62 | -123832753482 |
| SPT(16) | 2170942571717751389 | 0 12 68 90 108 110 132 134 138 140 162 164 182 204 260 272 | -118422981972 |
| TPT(14) | 2170943118008272901 | 0 2 66 68 336 338 348 350 570 572 588 590 606 608 | 427867539540 |
| STPT(10) | 2170943277986589719 | 0 2 18 20 30 32 42 44 60 62 | 587845856358 |
| SPT(16) | 2170943344502755721 | 0 2 6 48 56 62 72 92 216 236 246 252 260 302 306 308 | 654362022360 |
| STPT(10) | 2170943359258041617 | 0 2 12 14 42 44 72 74 84 86 | 669117308256 |
| SPT(16) | 2170943371693298303 | 0 6 8 36 44 168 176 204 230 258 266 390 398 426 428 434 | 681552564942 |
©2024 Tomáš Brada