Finite Group Databasebeta

← C31×#2057 #16841990

Subgroups — C31×#2057 #16841990

Order 3968.

282 conjugacy classes of subgroups; only the 116 normal subgroups are shown.

normal subgroups only

This group has 282 conjugacy classes of subgroups — too many to draw. Only its 116 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×C4⋊Q8C211yesmaximal, characteristic
2C2×C31×#107C212yesmaximal
3C31×#389C211yesmaximal, characteristic
4C31×#340C212yesmaximal
5C31×#336C211yesmaximal, characteristic
6C22×Q8×C31—21no—
7C22×C8×C31C2212yes—
8C31×C4⋊Q8—24no—
9C2×C4⋊C4×C31—21no—
10C2×C4⋊C4×C31—21no—
11C2×C4⋊C4×C31C2211yescharacteristic
12C2×C4⋊C4×C31C2212yes—
13C2×C4⋊C4×C31C2211yescharacteristic
14C2×C42×C31C2211yescharacteristic
15C31×#107—24no—
16C31×#95—21no—
17C2×Q8×C31—24no—
18C2×Q8×C31—42no—
19C2×Q8×C31—42no—
20C22×C4×C31—21no—
21C22×C4×C31—22no—
22C22×C4×C31—21no—
23C22×C4×C31D411yescharacteristic
24C22×C4×C31D411yescharacteristic
25C22×C4×C31C2311yescharacteristic
26C2×C8×C31—22no—
27C2×C8×C31—22no—
28C2×C8×C31Q814yescomplemented
29C4⋊C4×C31—24no—
30C4⋊C4×C31—22no—
31C4⋊C4×C31—21no—
32C4⋊C4×C31—22no—
33C4⋊C4×C31—42no—
34C4⋊C4×C31D414yes—
35C4⋊C4×C31Q812yescomplemented
36C42×C31—22no—
37C23×C31C2×D411yescharacteristic
38Q8×C31—48no—
39C2×C4×C31—21no—
40C2×C4×C31—21no—
41C2×C4×C31—21no—
42C2×C4×C31—21no—
43C2×C4×C31—24no—
44C2×C4×C31—22no—
45C2×C4×C31—41no—
46C2×C4×C31—42no—
47C2×C4×C31—42no—
48C2×C4×C31—41no—
49C2×C4×C31—41no—
50C2×C4×C31—41no—
51C2×C4×C31—41no—
52C2×C4×C31D812yes—
53C2×C4×C31Q1612yes—
54C2×C4×C31C2×D412yes—
55C2×C4×C31C2×Q812yes—
56C2×C4×C31C2×Q811yescharacteristic
57C2×C4×C31#4111yescharacteristic
58C8×C31—24no—
59#2057C3111yesmaximal, characteristic, direct product factor, Sylow
60C22×C31#12011yescharacteristic
61C22×C31C22⋊Q811yescharacteristic
62C22×C31C4⋊Q811yescharacteristic
63C22×C31C2×D811yescharacteristic
64C22×C31C2×Q1611yescharacteristic
65C22×C31AGL(1,ℤ/8)11yescharacteristic
66C22×C31#13711yescharacteristic
67C4×C31—22no—
68C4×C31—22no—
69C4×C31—44no—
70C4×C31—42no—
71C4×C31—81no—
72C4×C31C22⋊Q812yes—
73C4×C31C4⋊Q812yes—
74C2×C4⋊Q8C2×C3111yescharacteristic
75C2×#107C2×C3112yes—
76#389C2×C3111yescharacteristic
77#340C2×C3112yes—
78#336C2×C3111yescharacteristic
79C2×C31#39511yescharacteristic
80C2×C31#44711yescharacteristic
81C2×C31#45111yescharacteristic
82C2×C31#47411yescharacteristic
83C2×C31#47711yescharacteristic
84C2×C31#50011yescharacteristic
85C2×C31#50111yescharacteristic
86C22×Q8—21no—
87C22×C8C22×C3112yes—
88C4⋊Q8—24no—
89C2×C4⋊C4—21no—
90C2×C4⋊C4—21no—
91C2×C4⋊C4C22×C3111yescharacteristic
92C2×C4⋊C4C22×C3112yes—
93C2×C4⋊C4C22×C3111yescharacteristic
94C2×C42C22×C3111yescharacteristic
95#107—24no—
96#95—21no—
97C31#205711yescharacteristic, direct product factor, Sylow
98C2×Q8—24no—
99C2×Q8—42no—
100C2×Q8—42no—
101C22×C4—21no—
102C22×C4—22no—
103C22×C4—21no—
104C22×C4D4×C3111yescharacteristic
105C22×C4D4×C3111yescharacteristic
106C22×C4C23×C3111yescharacteristic
107C2×C8—22no—
108C2×C8—22no—
109C2×C8Q8×C3114yescomplemented
110C4⋊C4—24no—
111C4⋊C4—22no—
112C4⋊C4—21no—
113C4⋊C4—22no—
114C4⋊C4—42no—
115C4⋊C4D4×C3114yes—
116C4⋊C4Q8×C3112yescomplemented
117C42—22no—
118C23C2×D4×C3111yescharacteristic
119Q8—48no—
120C2×C4—21no—
121C2×C4—21no—
122C2×C4—21no—
123C2×C4—21no—
124C2×C4—24no—
125C2×C4—22no—
126C2×C4—41no—
127C2×C4—42no—
128C2×C4—42no—
129C2×C4—41no—
130C2×C4—41no—
131C2×C4—41no—
132C2×C4—41no—
133C2×C4D8×C3112yes—
134C2×C4Q16×C3112yes—
135C2×C4C2×D4×C3112yes—
136C2×C4C2×Q8×C3112yes—
137C2×C4C2×Q8×C3111yescharacteristic
138C2×C4#41×C3111yescharacteristic
139C8—24no—
140C22C31×#12011yescharacteristic
141C22C31×C22⋊Q811yescharacteristic
142C22C31×C4⋊Q811yescharacteristic
143C22C2×D8×C3111yescharacteristic
144C22C2×Q16×C3111yescharacteristic
145C22C31×AGL(1,ℤ/8)11yescharacteristic
146C22C31×#13711yescharacteristic
147C4—22no—
148C4—22no—
149C4—44no—
150C4—42no—
151C4—81no—
152C4C31×C22⋊Q812yes—
153C4C31×C4⋊Q812yes—
154C2C31×#39511yescharacteristic
155C2C31×#44711yescharacteristic
156C2C31×#45111yescharacteristic
157C2C31×#47411yescharacteristic
158C2C31×#47711yescharacteristic
159C2C31×#50011yescharacteristic
160C2C31×#50111yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C31C2×D4
commutator, Frattini, cosocleC22×C4C23×C31
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C42×C31 ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
28. C2×C8×C31Q8semidirect
35. C4⋊C4×C31Q8semidirect
59. #2057C31direct (N × H)
97. C31#2057direct (N × H)
109. C2×C8Q8×C31semidirect
116. C4⋊C4Q8×C31semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×C31×C4⋊Q82
C2×C31×#1072
C31×#3892
C31×#3402
C31×#3362
#205731