Prime p₀= 1156029975852453227 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 2 36 24 40 66 62 22 62 66 40 24 36 2 12 (?)
a_n: 0 12 14 50 74 114 180 242 264 326 392 432 456 492 494 506
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: 506
Found by: Megacruncher
db: batch=77, k=16, 12 2 36 24 40 66 62 22

SPT(16)	1156027829055939209	0 38 42 62 74 102 182 270 272 360 440 468 480 500 504 542	-2146796514018
TPT(14)	1156027952452201331	0 2 60 62 150 152 156 158 180 182 228 230 240 242	-2023400251896
SPT(16)	1156028457288764009	0 14 42 44 54 90 98 104 108 114 122 158 168 170 198 212	-1518563689218
SPT(16)	1156028858022112661	0 98 146 158 170 186 188 198 200 210 212 228 240 252 300 398	-1117830340566
STPT(10)	1156029780671365211	0 2 78 80 108 110 138 140 216 218	-195181088016
STPT(10)	1156029888485809691	0 2 6 8 48 50 90 92 96 98	-87366643536
STPT(10)	1156030311317210471	0 2 6 8 18 20 30 32 36 38	335464757244
SPT(18)	1156030395944050519	0 22 40 100 102 120 138 142 180 190 228 232 250 268 270 330 348 370	420091597292
STPT(10)	1156030422405896309	0 2 18 20 30 32 42 44 60 62	446553443082
SPT(16)	1156030528344349639	0 10 18 24 28 64 78 88 90 100 114 150 154 160 168 178	552491896412
STPT(10)	1156030873716835817	0 2 30 32 42 44 54 56 84 86	897864382590