Prime p₀= 993404830662798181 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 48 18 28 30 2 10 2 10 2 30 28 18 48 12 (?)
a_n: 0 12 60 78 106 136 138 148 150 160 162 192 220 238 286 298
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: 298
Found by: Fornax
db: batch=76, k=16, 12 48 18 28 30 2 10 2

SPT(16)	993403923093698549	0 2 32 38 44 90 170 200 222 252 332 378 384 390 420 422	-907569099632
SPT(16)	993404005811580943	0 28 46 48 66 76 84 90 94 100 108 118 136 138 156 184	-824851217238
SPT(16)	993404022406953121	0 6 30 46 70 72 132 180 202 250 310 312 336 352 376 382	-808255845060
STPT(10)	993404478219638999	0 2 48 50 90 92 132 134 180 182	-352443159182
SPT(16)	993404543228715181	0 36 42 70 88 120 130 148 180 198 208 240 258 286 292 328	-287434083000
STPT(10)	993404707543482917	0 2 12 14 72 74 132 134 144 146	-123119315264
SPT(16)	993405609588577147	0 4 30 34 46 102 114 120 166 172 184 240 252 256 282 286	778925778966
SPT(16)	993405637170529447	0 16 34 40 90 124 184 190 216 222 282 316 366 372 390 406	806507731266
TPT(14)	993405733009781717	0 2 150 152 174 176 222 224 234 236 372 374 402 404	902346983536
STPT(10)	993405833557534751	0 2 6 8 48 50 90 92 96 98	1002894736570
STPT(10)	993406273543437569	0 2 12 14 30 32 48 50 60 62	1442880639388