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Prime Tuple Database
Prime p0= 2661000795216941071 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 66 10 12 8 6 40 14 10 62 22 62 10 14 40 6 8 12 10 66 (?)
an: 0 66 76 88 96 102 142 156 166 228 250 312 322 336 376 382 390 402 412 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: biodoc
db: batch=82, k=20, 66 10 12 8 6 40 14 10 62 22
dn: 0 66 10 12 8 6 40 14 10 62 22 62 10 14 40 6 8 12 10 66 (?)
an: 0 66 76 88 96 102 142 156 166 228 250 312 322 336 376 382 390 402 412 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: biodoc
db: batch=82, k=20, 66 10 12 8 6 40 14 10 62 22
| SPT(16) | 2661000081026926559 | 0 20 60 98 104 128 152 174 308 330 354 378 384 422 462 482 | -714190014512 |
| SPT(16) | 2661000087287104583 | 0 20 26 38 56 66 86 108 128 150 170 180 198 210 216 236 | -707929836488 |
| SPT(13) | 2661000149993136683 | 0 6 54 120 156 174 210 246 264 300 366 414 420 | -645223804388 |
| STPT(10) | 2661000469997844719 | 0 2 42 44 90 92 138 140 180 182 | -325219096352 |
| STPT(10) | 2661000471776368361 | 0 2 6 8 48 50 90 92 96 98 | -323440572710 |
| STPT(10) | 2661000575880655871 | 0 2 30 32 78 80 126 128 156 158 | -219336285200 |
| STPT(10) | 2661000926330497097 | 0 2 12 14 42 44 72 74 84 86 | 131113556026 |
| STPT(10) | 2661001064143875119 | 0 2 42 44 60 62 78 80 120 122 | 268926934048 |
| STPT(10) | 2661001104785099777 | 0 2 30 32 42 44 54 56 84 86 | 309568158706 |
| SPT(16) | 2661001980469239703 | 0 10 24 28 58 84 88 106 108 126 130 156 186 190 204 214 | 1185252298632 |
| STPT(10) | 2661002435102933357 | 0 2 42 44 72 74 102 104 144 146 | 1639885992286 |
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