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Prime Tuple Database
Prime p0= 2191003541402136953 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 56 28 6 24 42 14 4 2 22 2 4 14 42 24 6 28 56 (?)
an: 0 56 84 90 114 156 170 174 176 198 200 204 218 260 284 290 318 374
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: [SG-FC] hl
db: batch=81, k=18, 56 28 6 24 42 14 4 2 22
dn: 0 56 28 6 24 42 14 4 2 22 2 4 14 42 24 6 28 56 (?)
an: 0 56 84 90 114 156 170 174 176 198 200 204 218 260 284 290 318 374
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: [SG-FC] hl
db: batch=81, k=18, 56 28 6 24 42 14 4 2 22
| STPT(10) | 2191001920912189127 | 0 2 12 14 42 44 72 74 84 86 | -1620489947826 |
| TPT(14) | 2191002196593229907 | 0 2 30 32 60 62 84 86 180 182 222 224 240 242 | -1344808907046 |
| STPT(10) | 2191002579405460367 | 0 2 30 32 42 44 54 56 84 86 | -961996676586 |
| STPT(10) | 2191002787586220869 | 0 2 48 50 60 62 72 74 120 122 | -753815916084 |
| STPT(10) | 2191003473749180171 | 0 2 6 8 48 50 90 92 96 98 | -67652956782 |
| STPT(10) | 2191003521431159759 | 0 2 18 20 30 32 42 44 60 62 | -19970977194 |
| STPT(10) | 2191003571875701179 | 0 2 18 20 60 62 102 104 120 122 | 30473564226 |
| STPT(10) | 2191003729176236717 | 0 2 30 32 42 44 54 56 84 86 | 187774099764 |
| SPT(16) | 2191003860191625257 | 0 20 42 104 114 116 126 164 192 230 240 242 252 314 336 356 | 318789488304 |
| SPT(16) | 2191004335667854951 | 0 28 40 46 70 126 150 166 282 298 322 378 402 408 420 448 | 794265717998 |
| SPT(16) | 2191004337698223379 | 0 12 24 34 72 78 112 114 118 120 154 160 198 208 220 232 | 796296086426 |
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