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Prime Tuple Database
Prime p0= 266644850163471623 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 2 12 28 30 20 12 106 2 10 2 106 12 20 30 28 12 2 6 (?)
an: 0 6 8 20 48 78 98 110 216 218 228 230 336 348 368 398 426 438 440 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: ladmo
db: batch=69, k=20, 6 2 12 28 30 20 12 106 2 10
dn: 0 6 2 12 28 30 20 12 106 2 10 2 106 12 20 30 28 12 2 6 (?)
an: 0 6 8 20 48 78 98 110 216 218 228 230 336 348 368 398 426 438 440 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: ladmo
db: batch=69, k=20, 6 2 12 28 30 20 12 106 2 10
| SPT(14) | 266644740980393047 | 0 6 16 46 52 84 90 136 142 174 180 210 220 226 | -109183078576 |
| TPT(12) | 266644750200040097 | 0 2 12 14 42 44 72 74 84 86 114 116 | -99963431526 |
| STPT(10) | 266644750200040097 | 0 2 12 14 42 44 72 74 84 86 | -99963431526 |
| SPT(14) | 266644828701373223 | 0 30 54 56 84 114 140 234 260 290 318 320 344 374 | -21462098400 |
| TPT(12) | 266644830398515769 | 0 2 30 32 102 104 180 182 198 200 222 224 | -19764955854 |
| TPT(12) | 266644848090518759 | 0 2 120 122 162 164 198 200 252 254 372 374 | -2072952864 |
| SPT(14) | 266644851832070461 | 0 10 12 180 210 222 252 358 388 400 430 598 600 610 | 1668598838 |
| SPT(14) | 266644856635795507 | 0 16 36 42 52 60 130 132 202 210 220 226 246 262 | 6472323884 |
| SPT(14) | 266644864118272181 | 0 2 48 62 86 90 98 120 128 132 156 170 216 218 | 13954800558 |
| SPT(14) | 266644868393298991 | 0 16 22 58 66 70 82 126 138 142 150 186 192 208 | 18229827368 |
| SPT(14) | 266644881643817561 | 0 2 8 20 48 56 152 156 252 260 288 300 306 308 | 31480345938 |
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