| Issue | #17 |
| Published | May 2007 |
| Frequency | monthly except semi-monthly in January |
| Cover Price | 2.99 USD; 3.75 CAD |
| Pages | 36 |
| Editing | Andy Schmidt (Editor); Sean Ryan (Assistant Editor); Joe Quesada (Editor-in-Chief) |
| Characters | X-Factor [Layla Miller; M [Monet St. Croix]; Multiple Man [Jamie Madrox]; Rictor [Julio Esteban Richter]; Siryn [Theresa Rourke Cassidy]; Strong Guy [Guido Carosella]; Wolfsbane [Rahne Sinclair]] |
| Genre | Superhero |
| Pencils | Pablo Raimondi (signed) |
| Inks | Pablo Raimondi (signed) |
| Colors | Brian Reber (signed) |
| Characters | Multiple Man [Jamie Madrox] |
| Genre | Superhero |
| Script | Peter David |
| Pencils | Pablo Raimondi (signed) |
| Inks | Pablo Raimondi (signed) |
| Colors | Brian Reber (signed) |
| Letters | typeset |
| Notes | Recap and credits. Pinup is reprint of cover to X-FACTOR #16. |
| Reprinted | from X-Factor (Marvel, 2006 series) #16 (April 2007) [cover] |
| Characters | X-Factor [Layla Miller; Multiple Man [Jamie Madrox]; Rictor [Julio Esteban Richter]; Strong Guy [Guido Carosella]; Wolfsbane [Rahne Sinclair]]; Quicksilver [Pietro Maximoff]; Val Cooper; Agent Martelli; S.H.I.E.L.D.; Edward Hutchinson, Undersecretary of Defense; VILLAINS: X-Cell; Elijah Cross |
| Synopsis | Introducing X-Cell -- a group of former mutants convinced that M-Day was a result of a government plan to destroy mutants! And when this terrorist organization launches an assault on the government and then takes refuge in Mutant Town, X-Factor finds itself caught in the middle. [per solicitation] |
| Genre | Superhero |
| Script | Peter David |
| Pencils | Khoi Pham |
| Inks | Sandu Florea |
| Colors | Brian Reber |
| Letters | Cory Petit of Virtual Calligraphy [as VC's Cory Petit] |
| Reprinted | in X-Factor Many Lives of Madrox (Marvel, 2007 series) #[nn] [hardcover]; in X-Factor: Many Lives of Madrox (Marvel, 2007 series) #[nn] [softcover] |
| Script | Peter David |
| Pencils | Pablo Raimondi |
| Inks | Pablo Raimondi |
| Colors | Brian Reber |
| Letters | typeset |
| Notes | Letters from readers - Ian Turner and Michael Edillor - and responses from Peter David. Preview of cover to X-FACTOR #18. |