Finite Group Databasebeta

← C31×#7217 #21463976

Subgroups — C31×#7217 #21463976

Order 7936.

226 conjugacy classes of subgroups.

The subgroup lattice has 188 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2162C211yesmaximal, characteristic
2C31×#1834C211yesmaximal, characteristic
3C31×#1567C211yesmaximal, characteristic
4C31×#423—21no—
5C2×C4×C8×C31C2211yescharacteristic
6C31×#384—21no—
7C31×C4⋊C16—21no—
8C31×C22⋊C16—21no—
9C4×C16×C31C412yescomplemented
10C31×#340—21no—
11C31×#340C412yes—
12C31×#335—21no—
13C31×#335C412yescomplemented
14C2×M16×C31—41no—
15C22×C8×C31C2×C411yescharacteristic
16C22×C8×C31D411yescharacteristic
17C2×C4⋊C4×C31—22no—
18C2×C4⋊C4×C31—41no—
19C2×C4⋊C4×C31—41no—
20C2×C42×C31D411yescharacteristic
21C2×C16×C31—22no—
22C31×C4⋊C8—22no—
23C31×C4⋊C8—41no—
24C4×C8×C31C2×C411yescharacteristic
25C4×C8×C31C2×C411yescharacteristic
26C4×C8×C31D411yescharacteristic
27C4×C8×C31Q811yescharacteristic
28C22×C4×C31—42no—
29C22×C4×C31C22⋊C411yescharacteristic
30C22×C4×C31D811yescharacteristic
31C22×C4×C31SD1611yescharacteristic
32M16×C31—81no—
33M16×C31—81no—
34C2×C8×C31—41no—
35C2×C8×C31—41no—
36C2×C8×C31—42no—
37C2×C8×C31C4211yescharacteristic
38C2×C8×C31C22⋊C411yescharacteristic
39C2×C8×C31C4⋊C411yescharacteristic
40C2×C8×C31C4⋊C411yescharacteristic
41C4⋊C4×C31—42no—
42C4⋊C4×C31—42no—
43C4⋊C4×C31—82no—
44C4⋊C4×C31—81no—
45C4⋊C4×C31—81no—
46C42×C31C22⋊C411yescharacteristic
47C42×C31C4⋊C411yescharacteristic
48C42×C31SD1611yescharacteristic
49C42×C31Q1611yescharacteristic
50C16×C31—42no—
51#7217C3111yesmaximal, characteristic, direct product factor, Sylow
52C23×C31#10211yescharacteristic
53C2×C4×C31—21no—
54C2×C4×C31—21no—
55C2×C4×C31—22no—
56C2×C4×C31—82no—
57C2×C4×C31—82no—
58C2×C4×C31—82no—
59C2×C4×C31#9511yescharacteristic
60C2×C4×C31#10211yescharacteristic
61C2×C4×C31#10311yescharacteristic
62C2×C4×C31#10311yescharacteristic
63C2×C4×C31#10611yescharacteristic
64C2×C4×C31#10711yescharacteristic
65C2×C4×C31D1611yescharacteristic
66C2×C4×C31SD3211yescharacteristic
67C2×C4×C31SD3211yescharacteristic
68C2×C4×C31Q3211yescharacteristic
69C8×C31—21no—
70C8×C31—21no—
71C8×C31—21no—
72C8×C31—21no—
73C8×C31—82no—
74#2162C2×C3111yescharacteristic
75#1834C2×C3111yescharacteristic
76#1567C2×C3111yescharacteristic
77C22×C31—21no—
78C22×C31—21no—
79C22×C31#34011yescharacteristic
80C22×C31#35711yescharacteristic
81C22×C31#35811yescharacteristic
82C4×C31—21no—
83C4×C31—21no—
84C4×C31—162no—
85C4×C31H(3,ℤ/4)11yescharacteristic
86C4×C31#34411yescharacteristic
87C4×C31#35711yescharacteristic
88C4×C31#35811yescharacteristic
89C4×C31#36512yes—
90C4×C31#36611yescharacteristic
91C4×C31#36711yescharacteristic
92#423—21no—
93C2×C4×C8C22×C3111yescharacteristic
94#384—21no—
95C4⋊C16—21no—
96C22⋊C16—21no—
97C4×C16C4×C3112yescomplemented
98#340—21no—
99#340C4×C3112yes—
100#335—21no—
101#335C4×C3112yescomplemented
102C2×C31—21no—
103C2×C31—21no—
104C2×C31#128611yescharacteristic
105C2×C31#138011yescharacteristic
106C2×C31#138311yescharacteristic
107C2×M16—41no—
108C22×C8C2×C4×C3111yescharacteristic
109C22×C8D4×C3111yescharacteristic
110C2×C4⋊C4—22no—
111C2×C4⋊C4—41no—
112C2×C4⋊C4—41no—
113C2×C42D4×C3111yescharacteristic
114C2×C16—22no—
115C4⋊C8—22no—
116C4⋊C8—41no—
117C4×C8C2×C4×C3111yescharacteristic
118C4×C8C2×C4×C3111yescharacteristic
119C4×C8D4×C3111yescharacteristic
120C4×C8Q8×C3111yescharacteristic
121C31#721711yescharacteristic, direct product factor, Sylow
122C22×C4—42no—
123C22×C4C22⋊C4×C3111yescharacteristic
124C22×C4D8×C3111yescharacteristic
125C22×C4SD16×C3111yescharacteristic
126M16—81no—
127M16—81no—
128C2×C8—41no—
129C2×C8—41no—
130C2×C8—42no—
131C2×C8C42×C3111yescharacteristic
132C2×C8C22⋊C4×C3111yescharacteristic
133C2×C8C4⋊C4×C3111yescharacteristic
134C2×C8C4⋊C4×C3111yescharacteristic
135C4⋊C4—42no—
136C4⋊C4—42no—
137C4⋊C4—82no—
138C4⋊C4—81no—
139C4⋊C4—81no—
140C42C22⋊C4×C3111yescharacteristic
141C42C4⋊C4×C3111yescharacteristic
142C42SD16×C3111yescharacteristic
143C42Q16×C3111yescharacteristic
144C16—42no—
145C23C31×#10211yescharacteristic
146C2×C4—21no—
147C2×C4—21no—
148C2×C4—22no—
149C2×C4—82no—
150C2×C4—82no—
151C2×C4—82no—
152C2×C4C31×#9511yescharacteristic
153C2×C4C31×#10211yescharacteristic
154C2×C4C31×#10311yescharacteristic
155C2×C4C31×#10311yescharacteristic
156C2×C4C31×#10611yescharacteristic
157C2×C4C31×#10711yescharacteristic
158C2×C4C31×D1611yescharacteristic
159C2×C4C31×SD3211yescharacteristic
160C2×C4C31×SD3211yescharacteristic
161C2×C4C31×Q3211yescharacteristic
162C8—21no—
163C8—21no—
164C8—21no—
165C8—21no—
166C8—82no—
167C22—21no—
168C22—21no—
169C22C31×#34011yescharacteristic
170C22C31×#35711yescharacteristic
171C22C31×#35811yescharacteristic
172C4—21no—
173C4—21no—
174C4—162no—
175C4C31×H(3,ℤ/4)11yescharacteristic
176C4C31×#34411yescharacteristic
177C4C31×#35711yescharacteristic
178C4C31×#35811yescharacteristic
179C4C31×#36512yes—
180C4C31×#36611yescharacteristic
181C4C31×#36711yescharacteristic
182C2—21no—
183C2—21no—
184C2C31×#128611yescharacteristic
185C2C31×#138011yescharacteristic
186C2C31×#138311yescharacteristic
subgroupG/H
center, socleC22×C31#340
commutatorC2×C8C42×C31
Frattini, cosocleC2×C4×C8C22×C31
prime radicalC23×C31#102
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ C2×C4×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
9. C4×C16×C31C4semidirect
13. C31×#335C4semidirect
51. #7217C31direct (N × H)
97. C4×C16C4×C31semidirect
101. #335C4×C31semidirect
121. C31#7217direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#21622
C31×#18342
C31×#15672
#721731