Finite Group Databasebeta

← C31×#1816 #16841749

Subgroups — C31×#1816 #16841749

Order 3968.

264 conjugacy classes of subgroups; only the 120 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 120 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×#131C211yesmaximal, characteristic
2C2×C31×#108C211yesmaximal, characteristic, complemented
3C2×C31×#107C211yesmaximal, characteristic, complemented
4C31×#417C212yesmaximal
5C31×#343C212yesmaximal, complemented
6C2×#41×C31C2211yescharacteristic
7C31×#131—22no—
8C31×#131C414yescomplemented
9C2×M16×C31—21no—
10C2×M16×C31C2212yes—
11C2×M16×C31C2211yescharacteristic
12C22×C8×C31—21no—
13C22×C8×C31C2211yescharacteristic
14C2×C4⋊C4×C31C2212yes—
15C31×#108—22no—
16C31×#107—21no—
17C31×#107—21no—
18C31×#103—22no—
19C31×#102—22no—
20#41×C31—21no—
21#41×C31—21no—
22#41×C31C2×C412yes—
23#41×C31Q812yes—
24C2×Q8×C31D411yescharacteristic
25C2×D4×C31—21no—
26C2×D4×C31D411yescharacteristic
27C22×C4×C31—21no—
28C22×C4×C31—22no—
29C22×C4×C31C2311yescharacteristic
30M16×C31—21no—
31M16×C31—24no—
32M16×C31—22no—
33M16×C31—22no—
34M16×C31C2×C412yes—
35C2×C8×C31—21no—
36C2×C8×C31—24no—
37C2×C8×C31—22no—
38C2×C8×C31C2×C412yes—
39C2×C8×C31D411yescharacteristic
40C2×C8×C31D411yescharacteristic
41C2×C8×C31D412yes—
42C4⋊C4×C31—22no—
43C4⋊C4×C31—22no—
44C23×C31—21no—
45C23×C31#4111yescharacteristic
46Q8×C31—21no—
47Q8×C31C4⋊C412yes—
48D4×C31—22no—
49D4×C31—22no—
50D4×C31—21no—
51D4×C31C4⋊C412yes—
52C2×C4×C31—21no—
53C2×C4×C31—22no—
54C2×C4×C31—22no—
55C2×C4×C31—42no—
56C2×C4×C31—82no—
57C2×C4×C31C22×C411yescharacteristic
58C2×C4×C31C2×D411yescharacteristic
59C2×C4×C31C2×D411yescharacteristic
60C2×C4×C31C2×D411yescharacteristic
61C2×C4×C31C2×Q811yescharacteristic
62C2×C4×C31#4111yescharacteristic
63C8×C31—22no—
64C8×C31—42no—
65C8×C31C22⋊C412yes—
66C8×C31C22⋊C412yes—
67#1816C3111yesmaximal, characteristic, direct product factor, Sylow
68C22×C31—21no—
69C22×C31—21no—
70C22×C31—22no—
71C22×C31—41no—
72C22×C31—41no—
73C22×C31#11711yescharacteristic
74C22×C31#12111yescharacteristic
75C22×C31C22⋊Q811yescharacteristic
76C4×C31—22no—
77C4×C31—82no—
78C4×C31C2×C22⋊C411yescharacteristic
79C4×C31C2×C4⋊C411yescharacteristic
80C4×C31#12111yescharacteristic
81C4×C31C22⋊Q811yescharacteristic
82C2×#131C2×C3111yescharacteristic
83C2×#108C2×C3111yescharacteristic, complemented
84C2×#107C2×C3111yescharacteristic, complemented
85#417C2×C3112yes—
86#343C2×C3112yescomplemented
87C2×C31—21no—
88C2×C31—21no—
89C2×C31—42no—
90C2×C31#38011yescharacteristic
91C2×C31#47211yescharacteristic
92C2×C31#47311yescharacteristic
93C2×#41C22×C3111yescharacteristic
94#131—22no—
95#131C4×C3114yescomplemented
96C2×M16—21no—
97C2×M16C22×C3112yes—
98C2×M16C22×C3111yescharacteristic
99C22×C8—21no—
100C22×C8C22×C3111yescharacteristic
101C2×C4⋊C4C22×C3112yes—
102#108—22no—
103#107—21no—
104#107—21no—
105#103—22no—
106#102—22no—
107C31#181611yescharacteristic, direct product factor, Sylow
108#41—21no—
109#41—21no—
110#41C2×C4×C3112yes—
111#41Q8×C3112yes—
112C2×Q8D4×C3111yescharacteristic
113C2×D4—21no—
114C2×D4D4×C3111yescharacteristic
115C22×C4—21no—
116C22×C4—22no—
117C22×C4C23×C3111yescharacteristic
118M16—21no—
119M16—24no—
120M16—22no—
121M16—22no—
122M16C2×C4×C3112yes—
123C2×C8—21no—
124C2×C8—24no—
125C2×C8—22no—
126C2×C8C2×C4×C3112yes—
127C2×C8D4×C3111yescharacteristic
128C2×C8D4×C3111yescharacteristic
129C2×C8D4×C3112yes—
130C4⋊C4—22no—
131C4⋊C4—22no—
132C23—21no—
133C23#41×C3111yescharacteristic
134Q8—21no—
135Q8C4⋊C4×C3112yes—
136D4—22no—
137D4—22no—
138D4—21no—
139D4C4⋊C4×C3112yes—
140C2×C4—21no—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—42no—
144C2×C4—82no—
145C2×C4C22×C4×C3111yescharacteristic
146C2×C4C2×D4×C3111yescharacteristic
147C2×C4C2×D4×C3111yescharacteristic
148C2×C4C2×D4×C3111yescharacteristic
149C2×C4C2×Q8×C3111yescharacteristic
150C2×C4#41×C3111yescharacteristic
151C8—22no—
152C8—42no—
153C8C22⋊C4×C3112yes—
154C8C22⋊C4×C3112yes—
155C22—21no—
156C22—21no—
157C22—22no—
158C22—41no—
159C22—41no—
160C22C31×#11711yescharacteristic
161C22C31×#12111yescharacteristic
162C22C31×C22⋊Q811yescharacteristic
163C4—22no—
164C4—82no—
165C4C2×C22⋊C4×C3111yescharacteristic
166C4C2×C4⋊C4×C3111yescharacteristic
167C4C31×#12111yescharacteristic
168C4C31×C22⋊Q811yescharacteristic
169C2—21no—
170C2—21no—
171C2—42no—
172C2C31×#38011yescharacteristic
173C2C31×#47211yescharacteristic
174C2C31×#47311yescharacteristic
subgroupG/H
center, socleC22×C31#121
commutatorC2×C4C22×C4×C31
Frattini, cosocleC22×C4C23×C31
prime radicalC2×#41×C31C22
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. C2×C31×#107C2semidirect
5. C31×#343C2semidirect
8. C31×#131C4semidirect
67. #1816C31direct (N × H)
83. C2×#108C2×C31semidirect
84. C2×#107C2×C31semidirect
86. #343C2×C31semidirect
95. #131C4×C31semidirect
107. C31#1816direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#1312
C2×C31×#1082
C2×C31×#1072
C31×#4172
C31×#3432
#181631