Prime p₀= 1621852443516799787 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 30 12 42 44 4 30 68 30 4 44 42 12 30 12 (?)
a_n: 0 12 42 54 96 140 144 174 242 272 276 320 362 374 404 416
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: 416
Found by: xii5ku
db: batch=78, k=16, 12 30 12 42 44 4 30 68

TPT(14)	1621850794041628721	0 2 18 20 30 32 48 50 180 182 216 218 240 242	-1649475171066
SPT(16)	1621851648191498627	0 14 24 50 72 102 140 144 182 186 224 254 276 302 312 326	-795325301160
SPT(16)	1621851807547220617	0 12 34 42 60 70 90 102 112 124 144 154 172 180 202 214	-635969579170
SPT(16)	1621851938917165763	0 30 48 54 68 78 98 104 114 120 140 150 164 170 188 218	-504599634024
STPT(10)	1621851998179214687	0 2 30 32 72 74 114 116 144 146	-445337585100
STPT(10)	1621852321303237337	0 2 30 32 42 44 54 56 84 86	-122213562450
STPT(10)	1621853123822944721	0 2 36 38 78 80 120 122 156 158	680306144934
STPT(10)	1621853254473172067	0 2 12 14 42 44 72 74 84 86	810956372280
SPT(20)	1621853285427761987	0 2 6 20 144 156 164 242 276 284 432 440 474 552 560 572 696 710 714 716	841910962200
TPT(14)	1621853444942596421	0 2 78 80 90 92 96 98 138 140 180 182 246 248	1001425796634
SPT(16)	1621853492185202453	0 80 104 114 128 134 146 158 216 228 240 246 260 270 294 374	1048668402666