Prime p₀= 749689899984048227 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 40 2 28 2 76 2 28 2 40 2 (?)
a_n: 0 2 42 44 72 74 150 152 180 182 222 224
All 12 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 224
Found by: LCB001
db: batch=73, k=12, 2 40 2 28 2 76

STPT(10)	749689339903303739	0 2 42 44 60 62 78 80 120 122	-560080744488
STPT(10)	749689383643276631	0 2 36 38 78 80 120 122 156 158	-516340771596
STPT(10)	749689508442217037	0 2 60 62 102 104 144 146 204 206	-391541831190
SPT(16)	749689543427000369	0 8 92 152 182 198 240 278 282 320 362 378 408 468 552 560	-356557047858
SPT(16)	749689573247252137	0 10 12 42 90 96 126 142 300 316 346 352 400 430 432 442	-326736796090
SPT(16)	749689794139520189	0 30 54 104 114 132 170 194 198 222 260 278 288 338 362 392	-105844528038
STPT(10)	749689905361421639	0 2 18 20 30 32 42 44 60 62	5377373412
STPT(10)	749689989788319257	0 2 60 62 72 74 84 86 144 146	89804271030
STPT(10)	749690250599923889	0 2 12 14 90 92 168 170 180 182	350615875662
TPT(14)	749690327460382127	0 2 54 56 84 86 162 164 210 212 240 242 282 284	427476333900
SPT(16)	749690500283383691	0 30 62 86 116 138 152 300 308 456 470 492 522 546 578 608	600299335464