Prime p₀= 1978693627369014119 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 12 60 96 30 24 18 18 24 30 96 60 12 (?)
a_n: 0 12 72 168 198 222 240 258 282 312 408 468 480
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 480
Found by: MechWarrior
db: batch=80, k=13, 12 60 96 30 24 18

STPT(10)	1978692269936017817	0 2 30 32 42 44 54 56 84 86	-1357432996302
TPT(14)	1978693149615417887	0 2 12 14 42 44 114 116 150 152 210 212 234 236	-477753596232
SPT(16)	1978693318179266309	0 48 78 90 152 162 174 230 252 308 320 330 392 404 434 482	-309189747810
STPT(10)	1978693362482838371	0 2 108 110 138 140 168 170 276 278	-264886175748
SPT(16)	1978693393612364987	0 12 24 120 134 194 204 260 276 332 342 402 416 512 524 536	-233756649132
STPT(10)	1978693568884656287	0 2 42 44 72 74 102 104 144 146	-58484357832
SPT(16)	1978693869000203011	0 42 46 70 76 108 126 130 138 142 160 192 198 222 226 268	241631188892
STPT(10)	1978694044754981339	0 2 42 44 60 62 78 80 120 122	417385967220
STPT(10)	1978694284385507189	0 2 48 50 90 92 132 134 180 182	657016493070
SPT(16)	1978694431966202777	0 24 72 80 144 156 164 192 254 282 290 302 366 374 422 446	804597188658
SPT(16)	1978694484579853267	0 12 22 30 36 40 90 96 100 106 156 160 166 174 184 196	857210839148