Pieces =  7
cksum.aa = 3359711875 240640
cksum.ab = 592669265 240640
cksum.ac = 1691213904 240640
cksum.ad = 497137885 240640
cksum.ae = 2077446625 240640
cksum.af = 567239249 240640
cksum.ag = 1987839461 193169