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Prime Tuple Database
Prime p0= 1921325614195691903 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 12 66 18 10 32 34 14 46 14 34 32 10 18 66 12 8 (?)
an: 0 8 20 86 104 114 146 180 194 240 254 288 320 330 348 414 426 434
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 434
Found by: JZD
db: batch=80, k=18, 8 12 66 18 10 32 34 14 46
dn: 0 8 12 66 18 10 32 34 14 46 14 34 32 10 18 66 12 8 (?)
an: 0 8 20 86 104 114 146 180 194 240 254 288 320 330 348 414 426 434
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 434
Found by: JZD
db: batch=80, k=18, 8 12 66 18 10 32 34 14 46
| STPT(10) | 1921324745331558107 | 0 2 30 32 72 74 114 116 144 146 | -868864133796 |
| STPT(10) | 1921324831702459367 | 0 2 30 32 60 62 90 92 120 122 | -782493232536 |
| STPT(10) | 1921325014723280399 | 0 2 48 50 60 62 72 74 120 122 | -599472411504 |
| TPT(14) | 1921325118125690789 | 0 2 12 14 30 32 42 44 78 80 108 110 210 212 | -496070001114 |
| STPT(10) | 1921325442895742249 | 0 2 42 44 60 62 78 80 120 122 | -171299949654 |
| STPT(10) | 1921325470721988341 | 0 2 6 8 48 50 90 92 96 98 | -143473703562 |
| SPT(13) | 1921326158832098647 | 0 12 30 54 72 114 132 150 192 210 234 252 264 | 544636406744 |
| SPT(16) | 1921326447477811267 | 0 34 70 76 124 126 246 280 396 430 550 552 600 606 642 676 | 833282119364 |
| TPT(14) | 1921326561620532587 | 0 2 24 26 120 122 162 164 174 176 222 224 264 266 | 947424840684 |
| STPT(10) | 1921326573394081211 | 0 2 66 68 138 140 210 212 276 278 | 959198389308 |
| SPT(16) | 1921326573567537583 | 0 24 46 90 124 160 184 196 198 210 234 270 304 348 370 394 | 959371845680 |
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