Prime p₀= 2177833653500728877 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 2 28 50 6 34 14 6 16 6 14 34 6 50 28 2 (?)
a_n: 0 2 30 80 86 120 134 140 156 162 176 210 216 266 294 296
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: 296
Found by: Penguin
db: batch=81, k=16, 2 28 50 6 34 14 6 16

STPT(10)	2177832234981316811	0 2 30 32 120 122 210 212 240 242	-1418519412066
STPT(12)	2177832556970102507	0 2 12 14 54 56 60 62 102 104 114 116	-1096530626370
SPT(16)	2177832796840846801	0 10 28 66 76 78 88 90 106 108 118 120 130 168 186 196	-856659882076
SPT(16)	2177833106802856939	0 28 42 88 102 112 120 130 132 142 150 160 174 220 234 262	-546697871938
STPT(10)	2177833234992740861	0 2 6 8 48 50 90 92 96 98	-418507988016
STPT(10)	2177833604661771149	0 2 30 32 60 62 90 92 120 122	-48838957728
STPT(10)	2177834428877889809	0 2 18 20 30 32 42 44 60 62	775377160932
SPT(16)	2177834816923058099	0 50 74 170 174 204 210 228 314 332 338 368 372 468 492 542	1163422329222
STPT(10)	2177835037885227701	0 2 36 38 78 80 120 122 156 158	1384384498824
STPT(10)	2177835067237090307	0 2 54 56 72 74 90 92 144 146	1413736361430
SPT(16)	2177835275517783943	0 24 28 40 64 66 124 130 144 150 208 210 234 246 250 274	1622017055066