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Prime Tuple Database
Prime p0= 89853356857799497 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 72 4 38 18 24 10 8 12 54 16 54 12 8 10 24 18 38 4 72 (?)
an: 0 72 76 114 132 156 166 174 186 240 256 310 322 330 340 364 382 420 424 496
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: arkiss
db: batch=67, k=20, 72 4 38 18 24 10 8 12 54 16
dn: 0 72 4 38 18 24 10 8 12 54 16 54 12 8 10 24 18 38 4 72 (?)
an: 0 72 76 114 132 156 166 174 186 240 256 310 322 330 340 364 382 420 424 496
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: arkiss
db: batch=67, k=20, 72 4 38 18 24 10 8 12 54 16
| SPT(14) | 89853326733233863 | 0 24 30 76 94 120 126 178 184 210 228 274 280 304 | -30124565634 |
| SPT(14) | 89853329266464761 | 0 2 26 32 48 60 62 96 98 110 126 132 156 158 | -27591334736 |
| SPT(14) | 89853333542763689 | 0 12 20 30 38 68 122 138 192 222 230 240 248 260 | -23315035808 |
| TPT(12) | 89853338083029839 | 0 2 42 44 90 92 132 134 168 170 180 182 | -18774769658 |
| SPT(14) | 89853342863434277 | 0 2 14 30 50 72 80 84 92 114 134 150 162 164 | -13994365220 |
| TPT(12) | 89853355376584697 | 0 2 30 32 42 44 60 62 84 86 102 104 | -1481214800 |
| TPT(12) | 89853364057448609 | 0 2 48 50 60 62 72 74 90 92 102 104 | 7199649112 |
| SPT(14) | 89853370117651057 | 0 24 52 82 114 126 154 192 220 232 264 294 322 346 | 13259851560 |
| SPT(14) | 89853378095200253 | 0 8 14 24 30 44 66 98 120 134 140 150 156 164 | 21237400756 |
| SPT(14) | 89853387306409997 | 0 2 6 14 20 26 54 62 90 96 102 110 114 116 | 30448610500 |
| SPT(16) | 89853401465100829 | 0 22 28 30 52 58 72 90 100 118 132 138 160 162 168 190 | 44607301332 |
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