To answer my own question, turns out it's recessive so when crossing a photo period with an autoflower it becomes a diverse mess that needs further refinement so not something recommended for people that want predictability in their seeds.
From wiki:
Creating true autoflowering seed from two quality, true breeding autoflowering parent plants is easy for most.[9] Breeding new autoflowering strains becomes more difficult when attempting to make a hybrid with a non-autoflowering strain. Some photoperiod/short-day cannabis strains are heterogeneous - containing the recessive day-neutral or autoflowering genetics along with the dominant short-day genetics. However a proper list of such strains is not yet available so most breeders treat all short- day plants as homozygous dominant.
A true autoflower is homozygous recessive[10] for the day neutral genetics. Therefore, most crosses between classical photoperiod/short-day strains and autoflowers produce few or no autoflower progeny in the F1 generation. Regardless of whether the F1 generation produces autoflowering plants, the higher performing and similar plants need to be recrossed. This F2 generation will contain approximately 25% of homozygous recessive plants which are autoflowering. Still the few autoflowers produced are not always stable and may require further stabilization. Further complexities with stabilizing autoflowers has previously led to non autoflowering and low quality strains making it into the market.
Autoflowering Cannabis Seeds are already on the market, but in the last few years the popularity of autoflowering seeds has skyrocketed and are on the commercial market.[11] Many growers have marketed their own autoflowering cannabis seeds, which are mostly indica/sativa hybrids containing a small part Lowryder #1 and/or Lowryder #2 genetics, in order to keep the autoflowering properties. One type contains more Lowryder #1/#2 than the other.
Autoflower Marijuana seeds are available in many genetics[12]
Bookmarks