Prime p₀= 1977447994548523571 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 30 12 50 30 36 66 4 66 36 30 50 12 30 18 (?)
a_n: 0 18 48 60 110 140 176 242 246 312 348 378 428 440 470 488
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: 488
Found by: ChUcK
db: batch=80, k=16, 18 30 12 50 30 36 66 4

SPT(16)	1977447076567093447	0 40 52 96 112 114 156 162 214 220 262 264 280 324 336 376	-917981430124
SPT(16)	1977447080248104277	0 4 16 36 94 102 114 154 222 262 274 282 340 360 372 376	-914300419294
SPT(16)	1977447086756427697	0 4 34 46 54 66 144 154 186 196 274 286 294 306 336 340	-907792095874
TPT(14)	1977447671198861681	0 2 30 32 66 68 138 140 150 152 156 158 198 200	-323349661890
STPT(10)	1977447892621775417	0 2 30 32 42 44 54 56 84 86	-101926748154
TPT(14)	1977447943678567097	0 2 12 14 150 152 174 176 180 182 342 344 474 476	-50869956474
SPT(16)	1977448106204797003	0 78 88 94 144 196 198 208 336 346 348 400 450 456 466 544	111656273432
SPT(16)	1977448515403644281	0 6 8 12 38 108 126 152 216 242 260 330 356 360 362 368	520855120710
SPT(16)	1977448581729448117	0 16 24 30 54 76 120 156 160 196 240 262 286 292 300 316	587180924546
STPT(10)	1977448886373648041	0 2 6 8 48 50 90 92 96 98	891825124470
STPT(10)	1977448935424628891	0 2 36 38 78 80 120 122 156 158	940876105320