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Prime Tuple Database
Prime p0= 1971693730119012761 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 18 6 32 4 26 22 18 2 18 22 26 4 32 6 18 12 (?)
an: 0 12 30 36 68 72 98 120 138 140 158 180 206 210 242 248 266 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: ChUcK
db: batch=80, k=18, 12 18 6 32 4 26 22 18 2
dn: 0 12 18 6 32 4 26 22 18 2 18 22 26 4 32 6 18 12 (?)
an: 0 12 30 36 68 72 98 120 138 140 158 180 206 210 242 248 266 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: ChUcK
db: batch=80, k=18, 12 18 6 32 4 26 22 18 2
| SPT(16) | 1971693164781146047 | 0 16 54 70 94 124 154 160 216 222 252 282 306 322 360 376 | -565337866714 |
| STPT(10) | 1971693231539717027 | 0 2 24 26 42 44 60 62 84 86 | -498579295734 |
| STPT(10) | 1971693395791381037 | 0 2 12 14 42 44 72 74 84 86 | -334327631724 |
| STPT(10) | 1971693476189546909 | 0 2 48 50 60 62 72 74 120 122 | -253929465852 |
| SPT(16) | 1971693560466901301 | 0 6 38 56 78 108 188 206 252 270 350 380 402 420 452 458 | -169652111460 |
| STPT(12) | 1971693575537556107 | 0 2 12 14 72 74 150 152 210 212 222 224 | -154581456654 |
| STPT(10) | 1971693739805182607 | 0 2 30 32 42 44 54 56 84 86 | 9686169846 |
| SPT(16) | 1971694693951455079 | 0 22 28 54 132 138 154 162 250 258 274 280 358 384 390 412 | 963832442318 |
| SPT(16) | 1971694769108164307 | 0 6 36 84 102 116 132 174 212 254 270 284 302 350 380 386 | 1038989151546 |
| SPT(16) | 1971695072210850157 | 0 12 34 52 64 70 72 132 142 202 204 210 222 240 262 274 | 1342091837396 |
| TPT(14) | 1971695383048480469 | 0 2 78 80 120 122 198 200 228 230 252 254 288 290 | 1652929467708 |
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