Prime p₀= 3091366426661180881 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 12 30 90 48 18 12 12 18 48 90 30 12 (?)
a_n: 0 12 42 132 180 198 210 222 240 288 378 408 420
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: 420
Found by: LCB001
db: batch=83, k=13, 12 30 90 48 18 12

STPT(10)	3091365122689284557	0 2 30 32 42 44 54 56 84 86	-1303971896324
STPT(10)	3091365396926036939	0 2 42 44 60 62 78 80 120 122	-1029735143942
SPT(16)	3091366167865123147	0 6 30 54 72 82 102 124 132 154 174 184 202 226 250 256	-258796057734
SPT(16)	3091366182444731857	0 12 22 40 66 72 100 106 156 162 190 196 222 240 250 262	-244216449024
SPT(16)	3091366247974736359	0 12 18 42 60 88 112 118 144 150 174 202 220 244 250 262	-178686444522
STPT(10)	3091366402340285981	0 2 6 8 18 20 30 32 36 38	-24320894900
SPT(16)	3091366857820642327	0 34 66 70 114 132 142 180 196 234 244 262 306 310 342 376	431159461446
STPT(10)	3091366898978947007	0 2 12 14 42 44 72 74 84 86	472317766126
SPT(16)	3091367200474806031	0 22 30 36 48 76 108 126 142 160 192 220 232 238 246 268	773813625150
STPT(10)	3091367233485515837	0 2 30 32 72 74 114 116 144 146	806824334956
SPT(16)	3091367234358133529	0 12 30 54 60 170 182 192 212 222 234 344 350 374 392 404	807696952648