Prime p₀= 1977446896325974291 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 22 6 8 24 40 2 28 8 28 2 40 24 8 6 22 (?)
a_n: 0 22 28 36 60 100 102 130 138 166 168 208 232 240 246 268
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: 268
Found by: ChUcK
db: batch=80, k=16, 22 6 8 24 40 2 28 8

STPT(10)	1977444906788756687	0 2 60 62 72 74 84 86 144 146	-1989537217604
SPT(16)	1977445331051765059	0 4 64 70 84 88 90 108 130 148 150 154 168 174 234 238	-1565274209232
STPT(10)	1977445556926219139	0 2 12 14 90 92 168 170 180 182	-1339399755152
SPT(16)	1977445806274406591	0 6 26 48 90 110 128 140 186 198 216 236 278 300 320 326	-1090051567700
STPT(10)	1977445942539715889	0 2 42 44 90 92 138 140 180 182	-953786258402
SPT(16)	1977446152741225403	0 20 44 66 90 96 108 116 138 146 158 164 188 210 234 254	-743584748888
STPT(10)	1977447054117377597	0 2 60 62 72 74 84 86 144 146	157791403306
SPT(16)	1977447076567093447	0 40 52 96 112 114 156 162 214 220 262 264 280 324 336 376	180241119156
SPT(16)	1977447080248104277	0 4 16 36 94 102 114 154 222 262 274 282 340 360 372 376	183922129986
SPT(16)	1977447086756427697	0 4 34 46 54 66 144 154 186 196 274 286 294 306 336 340	190430453406
TPT(14)	1977447671198861681	0 2 30 32 66 68 138 140 150 152 156 158 198 200	774872887390