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Prime Tuple Database
Prime p0= 2121889456460570399 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 50 4 38 48 12 28 24 30 254 30 24 28 12 48 38 4 50 (?)
an: 0 50 54 92 140 152 180 204 234 488 518 542 570 582 630 668 672 722
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 722
Found by: LCB001
db: batch=80, k=18, 50 4 38 48 12 28 24 30 254
dn: 0 50 4 38 48 12 28 24 30 254 30 24 28 12 48 38 4 50 (?)
an: 0 50 54 92 140 152 180 204 234 488 518 542 570 582 630 668 672 722
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 722
Found by: LCB001
db: batch=80, k=18, 50 4 38 48 12 28 24 30 254
| STPT(10) | 2121887947254278219 | 0 2 78 80 120 122 162 164 240 242 | -1509206292180 |
| STPT(10) | 2121888187322410259 | 0 2 18 20 30 32 42 44 60 62 | -1269138160140 |
| STPT(10) | 2121888664139328389 | 0 2 42 44 90 92 138 140 180 182 | -792321242010 |
| TPT(14) | 2121888705419739791 | 0 2 36 38 78 80 96 98 108 110 138 140 210 212 | -751040830608 |
| STPT(10) | 2121888934479470657 | 0 2 54 56 72 74 90 92 144 146 | -521981099742 |
| STPT(10) | 2121888990880938449 | 0 2 18 20 30 32 42 44 60 62 | -465579631950 |
| SPT(16) | 2121889526293080251 | 0 8 60 86 92 108 110 138 140 168 170 186 192 218 270 278 | 69832509852 |
| TPT(14) | 2121889866623205647 | 0 2 42 44 132 134 150 152 174 176 204 206 210 212 | 410162635248 |
| STPT(10) | 2121890102711938589 | 0 2 30 32 60 62 90 92 120 122 | 646251368190 |
| TPT(14) | 2121890158286685287 | 0 2 12 14 42 44 72 74 90 92 180 182 222 224 | 701826114888 |
| STPT(10) | 2121890166034002779 | 0 2 48 50 60 62 72 74 120 122 | 709573432380 |
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