Prime p₀= 981429374891838221 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 20 16 24 42 8 22 62 22 8 42 24 16 20 6 (?)
a_n: 0 6 26 42 66 108 116 138 200 222 230 272 296 312 332 338
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 338
Found by: stoneageman
db: batch=76, k=16, 6 20 16 24 42 8 22 62

SPT(16)	981428298546294437	0 20 24 26 72 126 132 242 264 374 380 434 480 482 486 506	-1076345543784
STPT(10)	981428429534421899	0 2 18 20 30 32 42 44 60 62	-945357416322
SPT(16)	981428499140880361	0 48 90 106 126 162 240 256 312 328 406 442 462 478 520 568	-875750957860
SPT(16)	981428717247637927	0 16 52 72 100 102 130 132 154 156 184 186 214 234 270 286	-657644200294
STPT(10)	981429028858990739	0 2 18 20 30 32 42 44 60 62	-346032847482
STPT(10)	981429111265086401	0 2 30 32 78 80 126 128 156 158	-263626751820
SPT(16)	981429399259374157	0 10 16 30 100 126 136 156 166 186 196 222 292 306 312 322	24367535936
STPT(10)	981429423036455147	0 2 60 62 72 74 84 86 144 146	48144616926
SPT(16)	981429774464919841	0 22 28 42 76 88 132 136 162 166 210 222 256 270 276 298	399573081620
SPT(16)	981430006098907133	0 18 60 86 90 98 126 156 170 200 228 236 240 266 308 326	631207068912
SPT(13)	981430015551965099	0 54 102 180 204 264 312 360 420 444 522 570 624	640660126878