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Prime Tuple Database
Prime p0= 1955111781559738561 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 28 20 28 14 4 32 18 16 18 32 4 14 28 20 28 12 (?)
an: 0 12 40 60 88 102 106 138 156 172 190 222 226 240 268 288 316 328
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: CoolAtchOk
db: batch=80, k=18, 12 28 20 28 14 4 32 18 16
dn: 0 12 28 20 28 14 4 32 18 16 18 32 4 14 28 20 28 12 (?)
an: 0 12 40 60 88 102 106 138 156 172 190 222 226 240 268 288 316 328
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: CoolAtchOk
db: batch=80, k=18, 12 28 20 28 14 4 32 18 16
| TPT(14) | 1955110735660298219 | 0 2 12 14 42 44 108 110 132 134 168 170 222 224 | -1045899440342 |
| SPT(16) | 1955110963581308171 | 0 8 48 66 80 90 92 108 140 156 158 168 182 200 240 248 | -817978430390 |
| STPT(10) | 1955110983041540057 | 0 2 30 32 42 44 54 56 84 86 | -798518198504 |
| STPT(10) | 1955110990536478457 | 0 2 12 14 72 74 132 134 144 146 | -791023260104 |
| TPT(14) | 1955111126640847937 | 0 2 54 56 114 116 144 146 150 152 210 212 240 242 | -654918890624 |
| SPT(16) | 1955111583980982887 | 0 20 36 42 62 66 122 152 174 204 260 264 284 290 306 326 | -197578755674 |
| STPT(10) | 1955111949711920969 | 0 2 12 14 30 32 48 50 60 62 | 168152182408 |
| STPT(10) | 1955112320060178467 | 0 2 24 26 42 44 60 62 84 86 | 538500439906 |
| SPT(16) | 1955112574795543753 | 0 36 58 90 106 120 154 156 238 240 274 288 304 336 358 394 | 793235805192 |
| SPT(16) | 1955112893964759563 | 0 38 56 60 84 110 114 126 128 140 144 170 194 198 216 254 | 1112405021002 |
| SPT(20) | 1955112897823190179 | 0 42 48 64 78 88 162 172 180 184 228 232 240 250 324 334 348 364 370 412 | 1116263451618 |
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