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Prime Tuple Database
Prime p0= 70515525699918707 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 26 16 8 12 12 22 8 36 76 36 8 22 12 12 8 16 26 30 (?)
an: 0 30 56 72 80 92 104 126 134 170 246 282 290 312 324 336 344 360 386 416
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: nenym
db: batch=67, k=20, 30 26 16 8 12 12 22 8 36 76
dn: 0 30 26 16 8 12 12 22 8 36 76 36 8 22 12 12 8 16 26 30 (?)
an: 0 30 56 72 80 92 104 126 134 170 246 282 290 312 324 336 344 360 386 416
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: nenym
db: batch=67, k=20, 30 26 16 8 12 12 22 8 36 76
| TPT(12) | 70515494404325939 | 0 2 12 14 132 134 138 140 258 260 300 302 | -31295592768 |
| SPT(14) | 70515496943046257 | 0 36 44 50 60 126 170 186 230 296 306 312 320 356 | -28756872450 |
| TPT(12) | 70515506181495719 | 0 2 108 110 168 170 180 182 222 224 240 242 | -19518422988 |
| SPT(14) | 70515507193654337 | 0 14 36 66 84 152 176 210 234 302 320 350 372 386 | -18506264370 |
| SPT(14) | 70515507962907349 | 0 12 28 34 40 60 70 102 112 132 138 144 160 172 | -17737011358 |
| TPT(12) | 70515518373279209 | 0 2 42 44 60 62 168 170 228 230 270 272 | -7326639498 |
| SPT(14) | 70515539979268691 | 0 2 26 48 68 126 140 198 212 270 290 312 336 338 | 14279349984 |
| SPT(14) | 70515570910798901 | 0 6 18 30 38 56 62 66 72 90 98 110 122 128 | 45210880194 |
| SPT(14) | 70515581608086071 | 0 48 78 90 98 108 140 168 200 210 218 230 260 308 | 55908167364 |
| SPT(14) | 70515586677255719 | 0 2 24 42 54 68 74 108 114 128 140 158 180 182 | 60977337012 |
| SPT(14) | 70515587129242921 | 0 72 78 102 112 142 162 178 198 228 238 262 268 340 | 61429324214 |
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