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Prime Tuple Database
Prime p0= 1998819182202618233 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 18 20 10 92 22 20 28 20 22 92 10 20 18 6 (?)
an: 0 6 24 44 54 146 168 188 216 236 258 350 360 380 398 404
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Orange Kid
db: batch=80, k=16, 6 18 20 10 92 22 20 28
dn: 0 6 18 20 10 92 22 20 28 20 22 92 10 20 18 6 (?)
an: 0 6 24 44 54 146 168 188 216 236 258 350 360 380 398 404
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Orange Kid
db: batch=80, k=16, 6 18 20 10 92 22 20 28
| SPT(16) | 1998817268495368999 | 0 54 60 72 88 108 112 142 210 240 244 264 280 292 298 352 | -1913707249234 |
| SPT(16) | 1998818373609692149 | 0 28 78 100 120 142 160 168 202 210 228 250 270 292 342 370 | -808592926084 |
| SPT(16) | 1998818739325125017 | 0 2 6 26 44 54 80 110 126 156 182 192 210 230 234 236 | -442877493216 |
| STPT(10) | 1998818797621981871 | 0 2 6 8 48 50 90 92 96 98 | -384580636362 |
| STPT(10) | 1998818852185552679 | 0 2 18 20 60 62 102 104 120 122 | -330017065554 |
| STPT(10) | 1998818980398676949 | 0 2 42 44 60 62 78 80 120 122 | -201803941284 |
| STPT(12) | 1998819282148088597 | 0 2 30 32 42 44 72 74 84 86 114 116 | 99945470364 |
| STPT(10) | 1998819502091329439 | 0 2 18 20 30 32 42 44 60 62 | 319888711206 |
| STPT(10) | 1998819563713507817 | 0 2 84 86 102 104 120 122 204 206 | 381510889584 |
| STPT(10) | 1998819738853183031 | 0 2 36 38 78 80 120 122 156 158 | 556650564798 |
| STPT(10) | 1998820124405407739 | 0 2 18 20 60 62 102 104 120 122 | 942202789506 |
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