Utah Code Title 76. Utah Criminal Code § 76-5-402. Rape--Penalties

(2)(a) An actor commits rape if the actor has sexual intercourse with another individual without the individual's consent.

(b) Any sexual penetration, however slight, is sufficient to constitute the relevant element of a violation of Subsection (2)(a).

(c) This section applies whether or not the actor is married to the individual.

(a) except as provided in Subsection (3)(b) or (c), not less than five years and which may be for life;

(b) except as provided in Subsection (3)(c) or (4), 15 years and which may be for life, if the trier of fact finds that:

(c) life without parole, if the trier of fact finds that at the time of the commission of the rape the defendant was previously convicted of a grievous sexual offense.

(a) 10 years and which may be for life; or

(b) six years and which may be for life.