Personal Info:
Real Name: Lois Lane
Also Known As: No known Alias
Place Of Birth: Earth-3
First Appearance: Justice League Vol.2 #23 (2013) Modern Age Villain
Known Associates: Alexander Luthor, Ultraman, Power Ring, Sea King, The Outsider, Johnny Quick, Atomica, Deathstorm, Grid, Owlman
Group Affiliation: Alexander Luthor; formerly Crime Syndicate
Base Of Operations: Mobile
Grudges: Justice League Of America
Creators: Gardner Fox, Mike Sekowsky, Geoff Johns and Ivan Reis
Enhanced Abilities: Super Woman has super human strength, agility, endurance and durability.
Flight: Super Woman is able to fly.
Lasso of Submission: Super Woman has a barbed lasso that compels the tied individual to obey and love the wielder.
Superwoman is a native of Earth-3 and a member of the Crime Syndicate. She entered into a dysfunctional relationship with her team mate Ultraman, but also had an affair with another team mate, Owlman.
When the Crime Syndicate's world was destroyed by a powerful being, they attempted to escape to another Earth, but apart from two of their number - The Outsider and Atomica - Superwoman and the others were held in a kind of limbo for five years until their allies brought them over to join them. The Syndicate imprisoned most of the members of the various Justice Leagues in the Firestorm Matrix and began a reign of terror over the world, eliminating any resistance.
Super Woman at DC Database
Super Woman at Comic Vine