Finite Group Databasebeta

← C31×#1978 #16841911

Subgroups — C31×#1978 #16841911

Order 3968.

316 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 112 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
1C22×D8×C31C211yesmaximal, characteristic
2C2×C31×#108C211yesmaximal, characteristic, complemented
3C31×#418C212yesmaximal, complemented
4C2×C31×#100C212yesmaximal, complemented
5C31×#405C211yesmaximal, characteristic, complemented
6C22×D4×C31C2212yes—
7C2×D8×C31—21no—
8C2×D8×C31—21no—
9C2×D8×C31—22no—
10C2×D8×C31C414yescomplemented
11C2×M16×C31C2212yes—
12C2×M16×C31C2211yescharacteristic
13C22×C8×C31C2211yescharacteristic
14C31×#117C2211yescharacteristic
15C31×#108—22no—
16C31×#102—24no—
17C31×#100—24no—
18C31×#97—21no—
19C4×C8×C31—21no—
20C24×C31—22no—
21C2×D4×C31—22no—
22C2×D4×C31—22no—
23C2×D4×C31—22no—
24C2×D4×C31—22no—
25C2×D4×C31—22no—
26C2×D4×C31C2×C414yes—
27C22×C4×C31C2311yescharacteristic
28D8×C31—24no—
29D8×C31—24no—
30M16×C31—21no—
31M16×C31—22no—
32M16×C31—22no—
33M16×C31D412yes—
34C2×C8×C31—21no—
35C2×C8×C31—22no—
36C2×C8×C31C2×C412yes—
37C2×C8×C31D411yescharacteristic
38C2×C8×C31D411yescharacteristic
39C2×C8×C31D412yes—
40C4⋊C4×C31D412yes—
41C22⋊C4×C31—21no—
42C42×C31—21no—
43C23×C31—24no—
44C23×C31—42no—
45C23×C31—42no—
46C23×C31—84no—
47C23×C31#4111yescharacteristic
48D4×C31—24no—
49D4×C31—24no—
50D4×C31—42no—
51D4×C31—42no—
52C2×C4×C31—22no—
53C2×C4×C31C22×C411yescharacteristic
54C2×C4×C31C2×D411yescharacteristic
55C2×C4×C31C2×D411yescharacteristic
56C2×C4×C31C2×D411yescharacteristic
57C2×C4×C31C2×D411yescharacteristic
58C2×C4×C31#4111yescharacteristic
59C8×C31—22no—
60C8×C31—42no—
61C8×C31C22⋊C412yes—
62C8×C31C22⋊C412yes—
63#1978C3111yesmaximal, characteristic, direct product factor, Sylow
64C22×C31—22no—
65C22×C31—44no—
66C22×C31—84no—
67C22×C31—84no—
68C22×C31—84no—
69C22×C31C4×D411yescharacteristic
70C22×C31#12111yescharacteristic
71C22×C31#12411yescharacteristic
72C4×C31—42no—
73C4×C31C2×C22⋊C411yescharacteristic
74C4×C31C4×D411yescharacteristic
75C4×C31#12111yescharacteristic
76C4×C31#12711yescharacteristic
77C22×D8C2×C3111yescharacteristic
78C2×#108C2×C3111yescharacteristic, complemented
79#418C2×C3112yescomplemented
80C2×#100C2×C3112yescomplemented
81#405C2×C3111yescharacteristic, complemented
82C2×C31—21no—
83C2×C31—21no—
84C2×C31—84no—
85C2×C31#39011yescharacteristic
86C2×C31#47212yes—
87C22×D4C22×C3112yes—
88C2×D8—21no—
89C2×D8—21no—
90C2×D8—22no—
91C2×D8C4×C3114yescomplemented
92C2×M16C22×C3112yes—
93C2×M16C22×C3111yescharacteristic
94C22×C8C22×C3111yescharacteristic
95#117C22×C3111yescharacteristic
96#108—22no—
97#102—24no—
98#100—24no—
99#97—21no—
100C4×C8—21no—
101C31#197811yescharacteristic, direct product factor, Sylow
102C24—22no—
103C2×D4—22no—
104C2×D4—22no—
105C2×D4—22no—
106C2×D4—22no—
107C2×D4—22no—
108C2×D4C2×C4×C3114yes—
109C22×C4C23×C3111yescharacteristic
110D8—24no—
111D8—24no—
112M16—21no—
113M16—22no—
114M16—22no—
115M16D4×C3112yes—
116C2×C8—21no—
117C2×C8—22no—
118C2×C8C2×C4×C3112yes—
119C2×C8D4×C3111yescharacteristic
120C2×C8D4×C3111yescharacteristic
121C2×C8D4×C3112yes—
122C4⋊C4D4×C3112yes—
123C22⋊C4—21no—
124C42—21no—
125C23—24no—
126C23—42no—
127C23—42no—
128C23—84no—
129C23#41×C3111yescharacteristic
130D4—24no—
131D4—24no—
132D4—42no—
133D4—42no—
134C2×C4—22no—
135C2×C4C22×C4×C3111yescharacteristic
136C2×C4C2×D4×C3111yescharacteristic
137C2×C4C2×D4×C3111yescharacteristic
138C2×C4C2×D4×C3111yescharacteristic
139C2×C4C2×D4×C3111yescharacteristic
140C2×C4#41×C3111yescharacteristic
141C8—22no—
142C8—42no—
143C8C22⋊C4×C3112yes—
144C8C22⋊C4×C3112yes—
145C22—22no—
146C22—44no—
147C22—84no—
148C22—84no—
149C22—84no—
150C22C4×D4×C3111yescharacteristic
151C22C31×#12111yescharacteristic
152C22C31×#12411yescharacteristic
153C4—42no—
154C4C2×C22⋊C4×C3111yescharacteristic
155C4C4×D4×C3111yescharacteristic
156C4C31×#12111yescharacteristic
157C4C31×#12711yescharacteristic
158C2—21no—
159C2—21no—
160C2—84no—
161C2C31×#39011yescharacteristic
162C2C31×#47212yes—
subgroupG/H
center, socleC22×C31#121
commutatorC2×C4C22×C4×C31
Frattini, cosocleC22×C4C23×C31
prime radicalC22×D8×C31C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×#108C2semidirect
3. C31×#418C2semidirect
4. C2×C31×#100C2semidirect
5. C31×#405C2semidirect
10. C2×D8×C31C4semidirect
63. #1978C31direct (N × H)
78. C2×#108C2×C31semidirect
79. #418C2×C31semidirect
80. C2×#100C2×C31semidirect
81. #405C2×C31semidirect
91. C2×D8C4×C31semidirect
101. C31#1978direct (N × H)

Maximal subgroups

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

subgroupindex
C22×D8×C312
C2×C31×#1082
C31×#4182
C2×C31×#1002
C31×#4052
#197831