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Prime Tuple Database
Prime p0= 2515475577979657463 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 86 28 26 16 20 108 4 56 16 56 4 108 20 16 26 28 86 (?)
an: 0 86 114 140 156 176 284 288 344 360 416 420 528 548 564 590 618 704
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 704
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=82, k=18, 86 28 26 16 20 108 4 56 16
dn: 0 86 28 26 16 20 108 4 56 16 56 4 108 20 16 26 28 86 (?)
an: 0 86 114 140 156 176 284 288 344 360 416 420 528 548 564 590 618 704
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 704
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=82, k=18, 86 28 26 16 20 108 4 56 16
| SPT(16) | 2515473874797422813 | 0 30 50 114 120 200 206 224 270 288 294 374 380 444 464 494 | -1703182234650 |
| SPT(16) | 2515474470547037807 | 0 2 26 56 66 80 92 150 152 210 222 236 246 276 300 302 | -1107432619656 |
| STPT(10) | 2515474507698660197 | 0 2 30 32 42 44 54 56 84 86 | -1070280997266 |
| SPT(16) | 2515474583073792419 | 0 18 48 50 98 128 158 210 302 354 384 414 462 464 494 512 | -994905865044 |
| STPT(10) | 2515474596732115547 | 0 2 12 14 42 44 72 74 84 86 | -981247541916 |
| STPT(10) | 2515474988538163409 | 0 2 18 20 30 32 42 44 60 62 | -589441494054 |
| STPT(10) | 2515475594334404459 | 0 2 18 20 30 32 42 44 60 62 | 16354746996 |
| SPT(16) | 2515475606768485337 | 0 12 42 54 56 74 110 170 186 246 282 300 302 314 344 356 | 28788827874 |
| SPT(16) | 2515476140665612349 | 0 18 38 44 54 84 108 128 150 170 194 224 234 240 260 278 | 562685954886 |
| STPT(10) | 2515476186456508739 | 0 2 48 50 60 62 72 74 120 122 | 608476851276 |
| STPT(10) | 2515476297279841079 | 0 2 30 32 60 62 90 92 120 122 | 719300183616 |
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