Prime p₀= 1685597708220862663 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 10 20 4 6 18 32 36 22 36 32 18 6 4 20 10 (?)
a_n: 0 10 30 34 40 58 90 126 148 184 216 234 240 244 264 274
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: 274
Found by: Donn Pike (USAF Ret)
db: batch=79, k=16, 10 20 4 6 18 32 36 22

SPT(16)	1685596638980098951	0 12 18 46 52 66 88 112 126 150 172 186 192 220 226 238	-1069240763712
STPT(10)	1685597064339025259	0 2 42 44 120 122 198 200 240 242	-643881837404
SPT(16)	1685597282931176891	0 8 20 42 50 128 132 146 162 176 180 258 266 288 300 308	-425289685772
SPT(16)	1685597324645997211	0 22 28 40 78 88 100 102 106 108 120 130 168 180 186 208	-383574865452
STPT(10)	1685597607593685827	0 2 30 32 42 44 54 56 84 86	-100627176836
STPT(10)	1685597670829316939	0 2 30 32 60 62 90 92 120 122	-37391545724
STPT(10)	1685597834261167367	0 2 90 92 102 104 114 116 204 206	126040304704
STPT(10)	1685597866109526737	0 2 30 32 42 44 54 56 84 86	157888664074
SPT(16)	1685597999400716833	0 4 6 18 54 60 64 106 108 150 154 160 196 208 210 214	291179854170
STPT(10)	1685598013128281009	0 2 18 20 30 32 42 44 60 62	304907418346
SPT(16)	1685598357202839199	0 4 18 30 52 72 94 120 172 198 220 240 262 274 288 292	648981976536