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Prime Tuple Database
Prime p0= 993401521422592199 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 16 50 12 28 48 30 20 16 20 30 48 28 12 50 16 14 (?)
an: 0 14 30 80 92 120 168 198 218 234 254 284 332 360 372 422 438 452
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: crashtech
db: batch=76, k=18, 14 16 50 12 28 48 30 20 16
dn: 0 14 16 50 12 28 48 30 20 16 20 30 48 28 12 50 16 14 (?)
an: 0 14 30 80 92 120 168 198 218 234 254 284 332 360 372 422 438 452
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: crashtech
db: batch=76, k=18, 14 16 50 12 28 48 30 20 16
| STPT(10) | 993400020986382011 | 0 2 30 32 60 62 90 92 120 122 | -1500436210188 |
| STPT(10) | 993400251168458867 | 0 2 24 26 42 44 60 62 84 86 | -1270254133332 |
| SPT(13) | 993400410139639067 | 0 30 42 66 96 102 126 150 156 186 210 222 252 | -1111282953132 |
| STPT(10) | 993400503342966137 | 0 2 12 14 42 44 72 74 84 86 | -1018079626062 |
| SPT(16) | 993400524187960627 | 0 4 70 100 142 160 180 204 250 274 294 312 354 384 450 454 | -997234631572 |
| SPT(16) | 993400682632483841 | 0 8 30 48 50 66 72 108 140 176 182 198 200 218 240 248 | -838790108358 |
| STPT(10) | 993402397342822457 | 0 2 12 14 42 44 72 74 84 86 | 875920230258 |
| STPT(10) | 993402415672458689 | 0 2 42 44 60 62 78 80 120 122 | 894249866490 |
| STPT(10) | 993402487100526647 | 0 2 42 44 72 74 102 104 144 146 | 965677934448 |
| SPT(16) | 993402533382539221 | 0 28 30 40 42 76 82 100 138 156 162 196 198 208 210 238 | 1011959947022 |
| STPT(10) | 993402589875230201 | 0 2 6 8 18 20 30 32 36 38 | 1068452638002 |
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