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Prime Tuple Database
Prime p0= 921654368686360931 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 14 6 16 26 22 8 40 14 34 14 40 8 22 26 16 6 14 6 (?)
an: 0 6 20 26 42 68 90 98 138 152 186 200 240 248 270 296 312 318 332 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: stoneageman
db: batch=76, k=20, 6 14 6 16 26 22 8 40 14 34
dn: 0 6 14 6 16 26 22 8 40 14 34 14 40 8 22 26 16 6 14 6 (?)
an: 0 6 20 26 42 68 90 98 138 152 186 200 240 248 270 296 312 318 332 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: stoneageman
db: batch=76, k=20, 6 14 6 16 26 22 8 40 14 34
| TPT(14) | 921652977779428619 | 0 2 30 32 60 62 90 92 132 134 240 242 270 272 | -1390906932312 |
| STPT(10) | 921653163248524667 | 0 2 42 44 102 104 162 164 204 206 | -1205437836264 |
| STPT(10) | 921653680136556461 | 0 2 6 8 48 50 90 92 96 98 | -688549804470 |
| SPT(16) | 921653811636582133 | 0 16 36 40 76 84 88 114 130 156 160 168 204 208 228 244 | -557049778798 |
| SPT(16) | 921654238227720989 | 0 18 24 38 50 80 132 168 224 260 312 342 354 368 374 392 | -130458639942 |
| STPT(10) | 921654255504277619 | 0 2 18 20 30 32 42 44 60 62 | -113182083312 |
| STPT(10) | 921654415037968361 | 0 2 78 80 138 140 198 200 276 278 | 46351607430 |
| STPT(10) | 921654490831497737 | 0 2 30 32 72 74 114 116 144 146 | 122145136806 |
| TPT(14) | 921654549763444487 | 0 2 12 14 84 86 132 134 180 182 240 242 282 284 | 181077083556 |
| STPT(10) | 921654689276554547 | 0 2 12 14 42 44 72 74 84 86 | 320590193616 |
| SPT(16) | 921654703515382049 | 0 30 48 92 108 132 140 168 212 240 248 272 288 332 350 380 | 334829021118 |
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