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Prime Tuple Database
Prime p0= 1280860968167679781 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 28 42 30 8 12 22 26 4 26 22 12 8 30 42 28 (?)
an: 0 28 70 100 108 120 142 168 172 198 220 232 240 270 312 340
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 340
Found by: mikey
db: batch=77, k=16, 28 42 30 8 12 22 26 4
dn: 0 28 42 30 8 12 22 26 4 26 22 12 8 30 42 28 (?)
an: 0 28 70 100 108 120 142 168 172 198 220 232 240 270 312 340
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 340
Found by: mikey
db: batch=77, k=16, 28 42 30 8 12 22 26 4
| SPT(16) | 1280859777451660129 | 0 10 12 34 118 124 174 180 322 328 378 384 468 490 492 502 | -1190716019652 |
| STPT(10) | 1280859897545296037 | 0 2 54 56 72 74 90 92 144 146 | -1070622383744 |
| TPT(14) | 1280859997898460071 | 0 2 78 80 108 110 120 122 240 242 276 278 306 308 | -970269219710 |
| STPT(10) | 1280860043995249967 | 0 2 30 32 42 44 54 56 84 86 | -924172429814 |
| SPT(16) | 1280860319958570941 | 0 38 66 72 78 116 170 198 260 288 342 380 386 392 420 458 | -648209108840 |
| STPT(10) | 1280860390657418339 | 0 2 18 20 30 32 42 44 60 62 | -577510261442 |
| STPT(10) | 1280861058529805957 | 0 2 12 14 42 44 72 74 84 86 | 90362126176 |
| SPT(18) | 1280861067155790971 | 0 50 96 102 116 162 170 252 288 320 356 438 446 492 506 512 558 608 | 98988111190 |
| SPT(16) | 1280861100651835489 | 0 12 22 52 64 90 94 100 132 138 142 168 180 210 220 232 | 132484155708 |
| SPT(16) | 1280861212900086611 | 0 62 68 80 96 138 146 192 206 252 260 302 318 330 336 398 | 244732406830 |
| SPT(16) | 1280861924927989477 | 0 42 54 66 94 100 120 156 160 196 216 222 250 262 274 316 | 956760309696 |
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