Prime p₀= 1621851648191498627 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 14 10 26 22 30 38 4 38 4 38 30 22 26 10 14 (?)
a_n: 0 14 24 50 72 102 140 144 182 186 224 254 276 302 312 326
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: 326
Found by: xii5ku
db: batch=78, k=16, 14 10 26 22 30 38 4 38

SPT(16)	1621849754123705773	0 24 34 78 108 150 214 220 228 234 298 340 370 414 424 448	-1894067792854
STPT(10)	1621849849217257727	0 2 12 14 42 44 72 74 84 86	-1798974240900
STPT(10)	1621849978037877197	0 2 30 32 120 122 210 212 240 242	-1670153621430
STPT(10)	1621849988913128669	0 2 30 32 60 62 90 92 120 122	-1659278369958
STPT(10)	1621850466715824347	0 2 30 32 60 62 90 92 120 122	-1181475674280
TPT(14)	1621850794041628721	0 2 18 20 30 32 48 50 180 182 216 218 240 242	-854149869906
SPT(16)	1621851807547220617	0 12 34 42 60 70 90 102 112 124 144 154 172 180 202 214	159355721990
SPT(16)	1621851938917165763	0 30 48 54 68 78 98 104 114 120 140 150 164 170 188 218	290725667136
STPT(10)	1621851998179214687	0 2 30 32 72 74 114 116 144 146	349987716060
STPT(10)	1621852321303237337	0 2 30 32 42 44 54 56 84 86	673111738710
SPT(16)	1621852443516799787	0 12 42 54 96 140 144 174 242 272 276 320 362 374 404 416	795325301160