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Prime Tuple Database
Prime p0= 1669413169568871607 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 46 14 10 20 24 22 38 22 20 4 20 22 38 22 24 20 10 14 46 (?)
an: 0 46 60 70 90 114 136 174 196 216 220 240 262 300 322 346 366 376 390 436
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Donn Pike (USAF Ret)
db: batch=79, k=20, 46 14 10 20 24 22 38 22 20 4
dn: 0 46 14 10 20 24 22 38 22 20 4 20 22 38 22 24 20 10 14 46 (?)
an: 0 46 60 70 90 114 136 174 196 216 220 240 262 300 322 346 366 376 390 436
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Donn Pike (USAF Ret)
db: batch=79, k=20, 46 14 10 20 24 22 38 22 20 4
| STPT(10) | 1669411810342075697 | 0 2 60 62 102 104 144 146 204 206 | -1359226795910 |
| STPT(10) | 1669411818449571809 | 0 2 18 20 30 32 42 44 60 62 | -1351119299798 |
| STPT(12) | 1669412562861367109 | 0 2 30 32 78 80 120 122 168 170 198 200 | -606707504498 |
| STPT(10) | 1669412620669318541 | 0 2 30 32 78 80 126 128 156 158 | -548899553066 |
| TPT(14) | 1669412645160245339 | 0 2 30 32 102 104 168 170 198 200 210 212 222 224 | -524408626268 |
| TPT(14) | 1669412980983696407 | 0 2 42 44 114 116 270 272 294 296 312 314 354 356 | -188585175200 |
| STPT(10) | 1669413381178109249 | 0 2 42 44 90 92 138 140 180 182 | 211609237642 |
| STPT(12) | 1669413735821688551 | 0 2 6 8 48 50 78 80 120 122 126 128 | 566252816944 |
| SPT(16) | 1669413901126947691 | 0 6 16 18 42 52 60 70 108 118 126 136 160 162 172 178 | 731558076084 |
| TPT(14) | 1669414035331935017 | 0 2 30 32 72 74 144 146 222 224 240 242 270 272 | 865763063410 |
| STPT(10) | 1669414475971629551 | 0 2 90 92 108 110 126 128 216 218 | 1306402757944 |
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