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Prime Tuple Database
Prime p0= 1958536318038429907 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 2 28 2 4 50 16 18 20 16 20 18 16 50 4 2 28 2 10 (?)
an: 0 10 12 40 42 46 96 112 130 150 166 186 204 220 270 274 276 304 306 316
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: LCB001
db: batch=80, k=20, 10 2 28 2 4 50 16 18 20 16
dn: 0 10 2 28 2 4 50 16 18 20 16 20 18 16 50 4 2 28 2 10 (?)
an: 0 10 12 40 42 46 96 112 130 150 166 186 204 220 270 274 276 304 306 316
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: LCB001
db: batch=80, k=20, 10 2 28 2 4 50 16 18 20 16
| SPT(16) | 1958535265391855489 | 0 20 110 138 140 152 174 182 210 218 240 252 254 282 372 392 | -1052646574418 |
| STPT(10) | 1958535559146801989 | 0 2 12 14 90 92 168 170 180 182 | -758891627918 |
| STPT(10) | 1958535719659674479 | 0 2 18 20 60 62 102 104 120 122 | -598378755428 |
| STPT(10) | 1958535924115643837 | 0 2 30 32 42 44 54 56 84 86 | -393922786070 |
| STPT(10) | 1958535926201865077 | 0 2 12 14 42 44 72 74 84 86 | -391836564830 |
| STPT(12) | 1958536275000487241 | 0 2 36 38 78 80 168 170 210 212 246 248 | -43037942666 |
| SPT(16) | 1958536355981481217 | 0 16 22 42 54 64 82 100 186 204 222 232 244 264 270 286 | 37943051310 |
| STPT(10) | 1958536578832626851 | 0 2 36 38 78 80 120 122 156 158 | 260794196944 |
| SPT(16) | 1958536579753310989 | 0 70 82 102 108 132 138 180 292 334 340 364 370 390 402 472 | 261714881082 |
| STPT(10) | 1958536669759484999 | 0 2 18 20 30 32 42 44 60 62 | 351721055092 |
| SPT(16) | 1958536746446982577 | 0 12 24 40 54 66 72 96 100 124 130 142 156 172 184 196 | 428408552670 |
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