Finite Group Databasebeta

← C31×#1975 #16841908

Subgroups — C31×#1975 #16841908

Order 3968.

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

normal subgroups only

This group has 292 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
1C2×C31×#135C211yesmaximal, characteristic
2C2×C31×#108C211yesmaximal, characteristic, complemented
3C2×C31×#104C212yesmaximal, complemented
4C31×#408C212yesmaximal, complemented
5C2×C31×#97C211yesmaximal, characteristic, complemented
6C2×#41×C31C2212yes—
7C31×#135—22no—
8C31×#135—22no—
9C2×Q16×C31C411yescharacteristic, complemented
10C2×SD16×C31C412yescomplemented
11C2×D8×C31C411yescharacteristic, complemented
12C2×M16×C31C2212yes—
13C22×C8×C31C2211yescharacteristic
14C22×C8×C31C2211yescharacteristic
15C2×C42×C31C2211yescharacteristic
16C31×#108—22no—
17C31×#104—24no—
18C31×C22⋊C8—24no—
19C31×#97—22no—
20#41×C31—22no—
21#41×C31—22no—
22#41×C31—22no—
23#41×C31—22no—
24C2×Q8×C31C2×C412yes—
25C2×D4×C31—22no—
26C2×D4×C31C2×C412yes—
27C22×C4×C31—21no—
28C22×C4×C31—22no—
29C22×C4×C31C2311yescharacteristic
30Q16×C31—22no—
31SD16×C31—24no—
32D8×C31—22no—
33M16×C31—22no—
34M16×C31—22no—
35C2×C8×C31—21no—
36C2×C8×C31—21no—
37C2×C8×C31—22no—
38C2×C8×C31C2×C411yescharacteristic
39C2×C8×C31C2×C411yescharacteristic
40C2×C8×C31D412yes—
41C2×C8×C31D412yes—
42C2×C8×C31D412yes—
43C42×C31—21no—
44C42×C31D412yes—
45C23×C31—22no—
46C23×C31#4111yescharacteristic
47Q8×C31—22no—
48Q8×C31—22no—
49D4×C31—22no—
50D4×C31—22no—
51D4×C31—42no—
52D4×C31—42no—
53C2×C4×C31—22no—
54C2×C4×C31—22no—
55C2×C4×C31—42no—
56C2×C4×C31—42no—
57C2×C4×C31—42no—
58C2×C4×C31C22×C411yescharacteristic
59C2×C4×C31C2×D411yescharacteristic
60C2×C4×C31C2×D411yescharacteristic
61C2×C4×C31C2×D411yescharacteristic
62C2×C4×C31C2×D411yescharacteristic
63C2×C4×C31#4111yescharacteristic
64C8×C31—22no—
65C8×C31—42no—
66C8×C31C22⋊C412yes—
67C8×C31C22⋊C412yes—
68#1975C3111yesmaximal, characteristic, direct product factor, Sylow
69C22×C31—22no—
70C22×C31—42no—
71C22×C31—44no—
72C22×C31C4×D411yescharacteristic
73C22×C31#12111yescharacteristic
74C22×C31#12411yescharacteristic
75C4×C31—42no—
76C4×C31—42no—
77C4×C31C2×C22⋊C411yescharacteristic
78C4×C31C4×D411yescharacteristic
79C4×C31#12111yescharacteristic
80C4×C31#12711yescharacteristic
81C2×#135C2×C3111yescharacteristic
82C2×#108C2×C3111yescharacteristic, complemented
83C2×#104C2×C3112yescomplemented
84#408C2×C3112yescomplemented
85C2×#97C2×C3111yescharacteristic, complemented
86C2×C31—21no—
87C2×C31—21no—
88C2×C31—82no—
89C2×C31#39011yescharacteristic
90C2×C31#44412yes—
91C2×#41C22×C3112yes—
92#135—22no—
93#135—22no—
94C2×Q16C4×C3111yescharacteristic, complemented
95C2×SD16C4×C3112yescomplemented
96C2×D8C4×C3111yescharacteristic, complemented
97C2×M16C22×C3112yes—
98C22×C8C22×C3111yescharacteristic
99C22×C8C22×C3111yescharacteristic
100C2×C42C22×C3111yescharacteristic
101#108—22no—
102#104—24no—
103C22⋊C8—24no—
104#97—22no—
105C31#197511yescharacteristic, direct product factor, Sylow
106#41—22no—
107#41—22no—
108#41—22no—
109#41—22no—
110C2×Q8C2×C4×C3112yes—
111C2×D4—22no—
112C2×D4C2×C4×C3112yes—
113C22×C4—21no—
114C22×C4—22no—
115C22×C4C23×C3111yescharacteristic
116Q16—22no—
117SD16—24no—
118D8—22no—
119M16—22no—
120M16—22no—
121C2×C8—21no—
122C2×C8—21no—
123C2×C8—22no—
124C2×C8C2×C4×C3111yescharacteristic
125C2×C8C2×C4×C3111yescharacteristic
126C2×C8D4×C3112yes—
127C2×C8D4×C3112yes—
128C2×C8D4×C3112yes—
129C42—21no—
130C42D4×C3112yes—
131C23—22no—
132C23#41×C3111yescharacteristic
133Q8—22no—
134Q8—22no—
135D4—22no—
136D4—22no—
137D4—42no—
138D4—42no—
139C2×C4—22no—
140C2×C4—22no—
141C2×C4—42no—
142C2×C4—42no—
143C2×C4—42no—
144C2×C4C22×C4×C3111yescharacteristic
145C2×C4C2×D4×C3111yescharacteristic
146C2×C4C2×D4×C3111yescharacteristic
147C2×C4C2×D4×C3111yescharacteristic
148C2×C4C2×D4×C3111yescharacteristic
149C2×C4#41×C3111yescharacteristic
150C8—22no—
151C8—42no—
152C8C22⋊C4×C3112yes—
153C8C22⋊C4×C3112yes—
154C22—22no—
155C22—44no—
156C22—42no—
157C22C4×D4×C3111yescharacteristic
158C22C31×#12111yescharacteristic
159C22C31×#12411yescharacteristic
160C4—42no—
161C4—42no—
162C4C2×C22⋊C4×C3111yescharacteristic
163C4C4×D4×C3111yescharacteristic
164C4C31×#12111yescharacteristic
165C4C31×#12711yescharacteristic
166C2—21no—
167C2—21no—
168C2—82no—
169C2C31×#39011yescharacteristic
170C2C31×#44412yes—
subgroupG/H
centerC2×C4×C31C2×D4
commutatorC2×C4C22×C4×C31
Frattini, cosocleC22×C4C23×C31
socleC22×C31C4×D4
prime radicalC2×C31×#135C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C22×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×#108C2semidirect
3. C2×C31×#104C2semidirect
4. C31×#408C2semidirect
5. C2×C31×#97C2semidirect
9. C2×Q16×C31C4semidirect
10. C2×SD16×C31C4semidirect
11. C2×D8×C31C4semidirect
68. #1975C31direct (N × H)
82. C2×#108C2×C31semidirect
83. C2×#104C2×C31semidirect
84. #408C2×C31semidirect
85. C2×#97C2×C31semidirect
94. C2×Q16C4×C31semidirect
95. C2×SD16C4×C31semidirect
96. C2×D8C4×C31semidirect
105. C31#1975direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#1352
C2×C31×#1082
C2×C31×#1042
C31×#4082
C2×C31×#972
#197531