Here’s a list of manuscripts of Genesis:
Qumran, Caves 1-8
1QGen (1Q1): Genesis 1:18-21; 3:11-14; 22:13-15; 23:17-19; 24:22-24
2QGen (2Q1): Genesis 19:27-28; 36:6, 35-37
4QGen-Ex[sup]a[/sup] (4Q1): Genesis 8:20-21? 22:14; 27:38-39, 42-43; 34:17-21; 35:17-29; 36:1-13, 19-27; 37:5-6, 22-27; 39:11-23; 40:1; 45:23; 47:13-14; 48:2-4, 15-17, 18-22; 49:1-5 + Exodus
4QGen[sup]b[/sup] (4Q2): Genesis 1:1-28; 2:14-19; 4:2-11; 5:13/14; identical to Masoretic Text (MT); latest copy of Genesis in Qumran (ca. AD 30-100)
4QGen[sup]c[/sup] (4Q3): Genesis 40:12-13, 18-23; 41:1-11
4QGen[sup]d[/sup] (4Q4): Genesis 1:18-27; single fragment
4QGen[sup]e[/sup] (4Q5): Genesis 36:43; 37:1-2, 27-30; 40:18?/19?-23; 41:1-8, 35-44; 42:17-19; 43:8-14; 49:6-8; similar to MT and Samaritan Text
4QGen[sup]f[/sup] (4Q6): Genesis 48:1-11
4QGen[sup]g[/sup] (4Q7): Genesis 1:1-11, 13-22; 2:6-7/18-19; two fragments
4QGen[sup]h1[/sup] (4Q8): Genesis 1:8-10
4QGen[sup]h2[/sup] (4Q8a): Genesis 2:17-18
4QGen[sup]h[/sup]para (4Q8b): Paraphrase of Genesis 12:4-5
4QGen[sup]h[/sup]tag (4Q8c): Title tag of a Genesis manuscript
4QGen[sup]j[/sup] (4Q9): Genesis 41:15-18, 23-27, 29-36, 38-43; 42:15-22, 38; 43:1-2, 5-8; 45:14-22, 26-28
4QGen[sup]k[/sup] (4Q10): Genesis 1:9, 14-16, 27-28; 2:1-3; 3:1-2
4QpaleoGen-Exod[sup]1[/sup] (4Q11): Genesis 50:26? + parts of Exodus 1-36; written in paleo-Hebrew script
4QpaleoGen[sup]m[/sup] (4Q12): Genesis 26:21-28 (paleo-Hebrew); oldest copy of Genesis in Qumran (ca. mid-2nd century BC)
4QpapGen? (4Q483): Genesis 1:28-29? (alternatively, copy of Book of Jubilees?); written on papyrus
4QGen[sup]n[/sup] (4Q576): Genesis 34:7-10; 50:3
6QpaleoGen (6Q1): Genesis 6:13-21 (paleo-Hebrew)
6QGen? ar (6Q19): Possible words from Genesis 10:6, 20? (in Aramaic)
8QGen (8Q1): Genesis 17:12-19; 18:20-25
Masada
MasGen: Genesis 46:7-11; single fragment (pre-AD 74); similar to MT
Wadi Muraba’at (Naḥal Darga)
MurGen-Exod-Num[sup]a[/sup]: Genesis 32:4-5, 30, 33; 33:1; 34:5-7, 30-31; 35:1, 4-7 (late 1st-early 2nd century); similar to MT
Mur?Gen[sup]b[/sup]: Genesis 33:18-20; 34:1-3 (late 1st-early 2nd century); similar to MT (actual provenance disputed)
Wadi Sdeir (Naḥal David)
SdeirGen: Genesis 35:6-10, 26-29; 36:1-2, 5-17 (late 1st-early 2nd century); similar to MT