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Prime Tuple Database
Prime p0= 1991277978859041889 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 22 36 74 18 28 24 8 10 8 24 28 18 74 36 22 (?)
an: 0 22 58 132 150 178 202 210 220 228 252 280 298 372 408 430
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 430
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 22 36 74 18 28 24 8 10
dn: 0 22 36 74 18 28 24 8 10 8 24 28 18 74 36 22 (?)
an: 0 22 58 132 150 178 202 210 220 228 252 280 298 372 408 430
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 430
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 22 36 74 18 28 24 8 10
| SPT(16) | 1991276605553391313 | 0 6 10 34 40 54 66 94 150 178 190 204 210 234 238 244 | -1373305650576 |
| STPT(10) | 1991276744238053939 | 0 2 18 20 30 32 42 44 60 62 | -1234620987950 |
| STPT(12) | 1991277506523025289 | 0 2 18 20 30 32 60 62 72 74 90 92 | -472336016600 |
| STPT(10) | 1991277600867845177 | 0 2 30 32 42 44 54 56 84 86 | -377991196712 |
| TPT(14) | 1991277717740722811 | 0 2 30 32 36 38 96 98 156 158 168 170 180 182 | -261118319078 |
| TPT(14) | 1991277796928987309 | 0 2 30 32 42 44 72 74 108 110 120 122 138 140 | -181930054580 |
| SPT(16) | 1991278750593228599 | 0 18 32 42 60 68 128 132 248 252 312 320 338 348 362 380 | 771734186710 |
| SPT(16) | 1991278905060630079 | 0 4 34 48 58 88 112 178 234 300 324 354 364 378 408 412 | 926201588190 |
| SPT(16) | 1991279482925573237 | 0 12 20 36 104 116 134 150 176 192 210 222 290 306 314 326 | 1504066531348 |
| STPT(10) | 1991279587785677951 | 0 2 60 62 240 242 420 422 480 482 | 1608926636062 |
| SPT(16) | 1991279611959757271 | 0 42 62 110 140 152 182 242 258 318 348 360 390 438 458 500 | 1633100715382 |
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