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Prime Tuple Database
Prime p0= 2263228381014496507 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 24 6 32 4 18 12 6 14 64 14 6 12 18 4 32 6 24 10 (?)
an: 0 10 34 40 72 76 94 106 112 126 190 204 210 222 240 244 276 282 306 316
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: JayPi
db: batch=81, k=20, 10 24 6 32 4 18 12 6 14 64
dn: 0 10 24 6 32 4 18 12 6 14 64 14 6 12 18 4 32 6 24 10 (?)
an: 0 10 34 40 72 76 94 106 112 126 190 204 210 222 240 244 276 282 306 316
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: JayPi
db: batch=81, k=20, 10 24 6 32 4 18 12 6 14 64
| STPT(10) | 2263226802298772309 | 0 2 18 20 30 32 42 44 60 62 | -1578715724198 |
| STPT(10) | 2263227291887578139 | 0 2 12 14 30 32 48 50 60 62 | -1089126918368 |
| SPT(16) | 2263227929530271513 | 0 24 66 78 90 98 108 120 164 176 186 194 206 218 260 284 | -451484224994 |
| STPT(10) | 2263228204395800669 | 0 2 18 20 30 32 42 44 60 62 | -176618695838 |
| STPT(10) | 2263228215611213909 | 0 2 42 44 60 62 78 80 120 122 | -165403282598 |
| STPT(10) | 2263228361138335499 | 0 2 18 20 30 32 42 44 60 62 | -19876161008 |
| SPT(16) | 2263228383903661673 | 0 38 66 78 90 98 156 168 206 218 276 284 296 308 336 374 | 2889165166 |
| SPT(16) | 2263228716012129457 | 0 34 40 42 82 96 160 202 294 336 400 414 454 456 462 496 | 334997632950 |
| STPT(10) | 2263228773616522079 | 0 2 18 20 30 32 42 44 60 62 | 392602025572 |
| SPT(16) | 2263228857658912553 | 0 14 26 56 90 134 138 146 168 176 180 224 258 288 300 314 | 476644416046 |
| STPT(10) | 2263228951056018677 | 0 2 30 32 42 44 54 56 84 86 | 570041522170 |
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