Prime p₀= 2121993088411784057 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 26 30 10 44 6 4 20 22 20 4 6 44 10 30 26 (?)
a_n: 0 26 56 66 110 116 120 140 162 182 186 192 236 246 276 302
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: 302
Found by: ChUcK
db: batch=80, k=16, 26 30 10 44 6 4 20 22

SPT(16)	2121991370634726103	0 28 60 84 130 174 178 184 204 210 214 258 304 328 360 388	-1717777057954
SPT(16)	2121992314851533339	0 24 50 68 90 98 108 132 140 164 174 182 204 222 248 272	-773560250718
STPT(10)	2121992428746161687	0 2 42 44 72 74 102 104 144 146	-659665622370
TPT(14)	2121992558506519187	0 2 102 104 150 152 240 242 264 266 282 284 294 296	-529905264870
SPT(16)	2121992803690147693	0 4 6 34 40 70 78 106 138 166 174 204 210 238 240 244	-284721636364
STPT(10)	2121992809192511237	0 2 54 56 132 134 210 212 264 266	-279219272820
SPT(16)	2121993508573707157	0 4 46 90 114 132 142 154 162 174 184 202 226 270 312 316	420161923100
STPT(10)	2121993919068353651	0 2 96 98 138 140 180 182 276 278	830656569594
SPT(16)	2121994253034873377	0 6 44 56 80 90 102 156 200 254 266 276 300 312 350 356	1164623089320
SPT(16)	2121994380893396987	0 20 42 60 66 92 102 132 134 164 174 200 206 224 246 266	1292481612930
SPT(16)	2121994438836450473	0 14 26 50 80 126 140 150 170 180 194 240 270 294 306 320	1350424666416