Finite Group Databasebeta

← C31×#12157 #21468916

Subgroups — C31×#12157 #21468916

Order 7936.

372 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 74 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
1C31×#2822C211yesmaximal, characteristic, complemented
2C31×#2040C211yesmaximal, characteristic
3C31×#1610C212yesmaximal
4C31×#1346C212yesmaximal, complemented
5C31×#1324C211yesmaximal, characteristic, complemented
6C31×#537C2211yescharacteristic
7C2×C31×#125—21no—
8C31×#480—22no—
9C2×C31×#104—21no—
10C31×#417—21no—
11C31×#400—22no—
12C31×#398—21no—
13C31×#398—22no—
14C31×#398C2212yes—
15C31×#382C2211yescharacteristic
16C31×#343C2211yescharacteristic
17C31×#327—22no—
18C31×#324C2212yes—
19C2×#41×C31—21no—
20C2×M16×C31—21no—
21C31×#125—42no—
22C31×#125—42no—
23C31×C22⋊Q8—41no—
24C31×#121—22no—
25C31×#121—41no—
26C2×C4⋊C4×C31—21no—
27C2×C4⋊C4×C31—22no—
28C2×C4⋊C4×C31—21no—
29C2×C4⋊C4×C31—22no—
30C2×C4⋊C4×C31—21no—
31C2×C4⋊C4×C31D412yes—
32C2×C4⋊C4×C31D411yescharacteristic
33C2×C4⋊C4×C31C2311yescharacteristic
34C2×C42×C31D411yescharacteristic
35C31×#107—42no—
36C31×#104—42no—
37C31×#103—41no—
38C31×#102—41no—
39C31×#102—42no—
40C31×C22⋊C8—22no—
41C31×#95—22no—
42C31×#95—21no—
43C31×#95—22no—
44C31×#95—22no—
45C31×#95D412yes—
46#41×C31—41no—
47#41×C31—41no—
48#41×C31—41no—
49#41×C31—41no—
50C2×Q8×C31—21no—
51C2×D4×C31—21no—
52C2×D4×C31—22no—
53C2×D4×C31—41no—
54C22×C4×C31—21no—
55C22×C4×C31—21no—
56C22×C4×C31—22no—
57C22×C4×C31—22no—
58C22×C4×C31—41no—
59C22×C4×C31C2×D411yescharacteristic
60C22×C4×C31C2×D412yes—
61M16×C31—41no—
62M16×C31—41no—
63C2×C8×C31—42no—
64C2×C8×C31—41no—
65C4⋊C4×C31—22no—
66C4⋊C4×C31—41no—
67C4⋊C4×C31—42no—
68C4⋊C4×C31—44no—
69C4⋊C4×C31—42no—
70C4⋊C4×C31—41no—
71C4⋊C4×C31—42no—
72C4⋊C4×C31—42no—
73C4⋊C4×C31—42no—
74C4⋊C4×C31—81no—
75C22⋊C4×C31—42no—
76C42×C31—21no—
77C42×C31D812yes—
78#12157C3111yesmaximal, characteristic, direct product factor, Sylow
79C23×C31—41no—
80C23×C31#12011yescharacteristic
81Q8×C31—41no—
82Q8×C31—41no—
83D4×C31—41no—
84D4×C31—41no—
85D4×C31—82no—
86D4×C31—81no—
87D4×C31—81no—
88C2×C4×C31—21no—
89C2×C4×C31—21no—
90C2×C4×C31—22no—
91C2×C4×C31—22no—
92C2×C4×C31—41no—
93C2×C4×C31—41no—
94C2×C4×C31—42no—
95C2×C4×C31—42no—
96C2×C4×C31—42no—
97C2×C4×C31—42no—
98C2×C4×C31—42no—
99C2×C4×C31—42no—
100C2×C4×C31—42no—
101C2×C4×C31—41no—
102C2×C4×C31—42no—
103C2×C4×C31—41no—
104C2×C4×C31—81no—
105C2×C4×C31—81no—
106C2×C4×C31C2×D811yescharacteristic
107C2×C4×C31AGL(1,ℤ/8)11yescharacteristic
108C8×C31—81no—
109C8×C31—82no—
110#2822C2×C3111yescharacteristic, complemented
111#2040C2×C3111yescharacteristic
112#1610C2×C3112yes—
113#1346C2×C3112yescomplemented
114#1324C2×C3111yescharacteristic, complemented
115C22×C31—21no—
116C22×C31—21no—
117C22×C31—81no—
118C22×C31—81no—
119C22×C31—81no—
120C22×C31#44711yescharacteristic
121C22×C31#45411yescharacteristic
122C22×C31B(4,𝔽2)11yescharacteristic
123C4×C31—21no—
124C4×C31—21no—
125C4×C31—42no—
126C4×C31—42no—
127C4×C31—82no—
128C4×C31—82no—
129C4×C31—81no—
130C4×C31—81no—
131#537C22×C3111yescharacteristic
132C2×#125—21no—
133#480—22no—
134C2×#104—21no—
135#417—21no—
136#400—22no—
137#398—21no—
138#398—22no—
139#398C22×C3112yes—
140#382C22×C3111yescharacteristic
141#343C22×C3111yescharacteristic
142#327—22no—
143#324C22×C3112yes—
144C2×C31—21no—
145C2×C31—21no—
146C2×C31—161no—
147C2×C31#159811yescharacteristic
148C2×C31#220111yescharacteristic
149C2×C31#220311yescharacteristic
150C2×#41—21no—
151C2×M16—21no—
152#125—42no—
153#125—42no—
154C22⋊Q8—41no—
155#121—22no—
156#121—41no—
157C2×C4⋊C4—21no—
158C2×C4⋊C4—22no—
159C2×C4⋊C4—21no—
160C2×C4⋊C4—22no—
161C2×C4⋊C4—21no—
162C2×C4⋊C4D4×C3111yescharacteristic
163C2×C4⋊C4D4×C3112yes—
164C2×C4⋊C4C23×C3111yescharacteristic
165C2×C42D4×C3111yescharacteristic
166#107—42no—
167#104—42no—
168#103—41no—
169#102—41no—
170#102—42no—
171C22⋊C8—22no—
172#95—22no—
173#95—21no—
174#95—22no—
175#95—22no—
176#95D4×C3112yes—
177C31#1215711yescharacteristic, direct product factor, Sylow
178#41—41no—
179#41—41no—
180#41—41no—
181#41—41no—
182C2×Q8—21no—
183C2×D4—21no—
184C2×D4—22no—
185C2×D4—41no—
186C22×C4—21no—
187C22×C4—21no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—41no—
191C22×C4C2×D4×C3111yescharacteristic
192C22×C4C2×D4×C3112yes—
193M16—41no—
194M16—41no—
195C2×C8—42no—
196C2×C8—41no—
197C4⋊C4—22no—
198C4⋊C4—41no—
199C4⋊C4—41no—
200C4⋊C4—42no—
201C4⋊C4—42no—
202C4⋊C4—44no—
203C4⋊C4—42no—
204C4⋊C4—42no—
205C4⋊C4—42no—
206C4⋊C4—81no—
207C22⋊C4—42no—
208C42—21no—
209C42D8×C3112yes—
210C23—41no—
211C23C31×#12011yescharacteristic
212Q8—41no—
213Q8—41no—
214D4—41no—
215D4—41no—
216D4—82no—
217D4—81no—
218D4—81no—
219C2×C4—21no—
220C2×C4—21no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—41no—
224C2×C4—41no—
225C2×C4—42no—
226C2×C4—42no—
227C2×C4—42no—
228C2×C4—42no—
229C2×C4—42no—
230C2×C4—42no—
231C2×C4—42no—
232C2×C4—41no—
233C2×C4—42no—
234C2×C4—41no—
235C2×C4—81no—
236C2×C4—81no—
237C2×C4C2×D8×C3111yescharacteristic
238C2×C4C31×AGL(1,ℤ/8)11yescharacteristic
239C8—81no—
240C8—82no—
241C22—21no—
242C22—21no—
243C22—81no—
244C22—81no—
245C22—81no—
246C22C31×#44711yescharacteristic
247C22C31×#45411yescharacteristic
248C22C31×B(4,𝔽2)11yescharacteristic
249C4—21no—
250C4—21no—
251C4—42no—
252C4—42no—
253C4—82no—
254C4—82no—
255C4—81no—
256C4—81no—
257C2—21no—
258C2—21no—
259C2—161no—
260C2C31×#159811yescharacteristic
261C2C31×#220111yescharacteristic
262C2C31×#220311yescharacteristic
subgroupG/H
center, socleC22×C31B(4,𝔽2)
commutator, Frattini, cosocleC2×C4⋊C4C23×C31
prime radicalC31×#537C22
LCSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C23×C31 ◁ C2×C4⋊C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#2822C2semidirect
4. C31×#1346C2semidirect
5. C31×#1324C2semidirect
78. #12157C31direct (N × H)
110. #2822C2×C31semidirect
113. #1346C2×C31semidirect
114. #1324C2×C31semidirect
177. C31#12157direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#28222
C31×#20402
C31×#16102
C31×#13462
C31×#13242
#1215731