Finite Group Databasebeta

← C31×#12940 #21469699

Subgroups — C31×#12940 #21469699

Order 7936.

424 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2948C211yesmaximal, characteristic
2C31×#2159C211yesmaximal, characteristic, complemented
3C2×C31×#361C211yesmaximal, characteristic
4C2×C31×#357C211yesmaximal, characteristic
5C31×#1952C211yesmaximal, characteristic, complemented
6C31×#1382C211yesmaximal, characteristic, complemented
7C31×#1379C211yesmaximal, characteristic, complemented
8C22×D8×C31C2211yescharacteristic
9C31×#518—21no—
10C2×C31×M32C2211yescharacteristic
11C22×C16×C31C2211yescharacteristic
12C31×#442—22no—
13C4×D8×C31—21no—
14C4×D8×C31—21no—
15C2×C31×#108C2211yescharacteristic
16C31×#428—21no—
17C31×#427C2211yescharacteristic
18C2×C31×#107C2211yescharacteristic
19C31×#418—21no—
20C31×#405C2211yescharacteristic
21C31×#367—21no—
22C31×#366—21no—
23C31×#361C414yescomplemented
24C31×#357—22no—
25C31×#343—21no—
26C22×D4×C31—21no—
27C2×D8×C31—21no—
28C2×D8×C31—21no—
29C2×D8×C31—21no—
30C2×D8×C31C2×C412yes—
31C2×D8×C31D412yes—
32C2×D8×C31Q812yes—
33C2×M16×C31—21no—
34C2×M16×C31D411yescharacteristic
35C22×C8×C31C2311yescharacteristic
36C4×D4×C31—22no—
37C4×D4×C31—22no—
38C4×D4×C31—41no—
39C4×D4×C31—41no—
40C31×#117—21no—
41C31×#117D411yescharacteristic
42C2×C4⋊C4×C31—21no—
43C2×C22⋊C4×C31—42no—
44C31×M32—21no—
45C31×M32C2×C412yescomplemented
46C2×C16×C31—21no—
47C2×C16×C31—21no—
48C2×C16×C31—21no—
49C2×C16×C31—21no—
50C31×#108—21no—
51C31×#108C2×C412yescomplemented
52C31×#107—21no—
53C31×#107—21no—
54C31×#107—41no—
55C31×#107D411yescharacteristic
56C31×#107D411yescharacteristic
57C31×#106—21no—
58C31×#106—41no—
59C31×#102—22no—
60C31×#102—22no—
61C31×#97—21no—
62C4×C8×C31—21no—
63C24×C31—41no—
64C2×D4×C31—22no—
65C2×D4×C31—22no—
66C2×D4×C31—22no—
67C2×D4×C31—41no—
68C2×D4×C31—41no—
69C2×D4×C31—41no—
70C22×C4×C31—42no—
71C22×C4×C31—42no—
72C22×C4×C31—41no—
73C22×C4×C31C2×D411yescharacteristic
74D8×C31—22no—
75D8×C31—22no—
76D8×C31—22no—
77D8×C31C4⋊C414yes—
78M16×C31—22no—
79M16×C31—21no—
80M16×C31—21no—
81M16×C31—41no—
82C2×C8×C31—21no—
83C2×C8×C31—41no—
84C2×C8×C31C22×C411yescharacteristic
85C2×C8×C31C2×D411yescharacteristic
86C2×C8×C31C2×D411yescharacteristic
87C2×C8×C31C2×Q811yescharacteristic
88C2×C8×C31#4111yescharacteristic
89C2×C8×C31#4111yescharacteristic
90C4⋊C4×C31—21no—
91C4⋊C4×C31—21no—
92C4⋊C4×C31—41no—
93C4⋊C4×C31—41no—
94C4⋊C4×C31D811yescharacteristic
95C4⋊C4×C31D811yescharacteristic
96C22⋊C4×C31—21no—
97C22⋊C4×C31—42no—
98C22⋊C4×C31—42no—
99C22⋊C4×C31—41no—
100C42×C31—21no—
101C42×C31—41no—
102C16×C31—22no—
103C16×C31—41no—
104#12940C3111yesmaximal, characteristic, direct product factor, Sylow
105C23×C31—42no—
106C23×C31—42no—
107C23×C31—42no—
108C23×C31—161no—
109C23×C31—161no—
110C23×C31AGL(1,ℤ/8)11yescharacteristic
111D4×C31—24no—
112D4×C31—42no—
113D4×C31—42no—
114D4×C31—42no—
115C2×C4×C31—21no—
116C2×C4×C31—21no—
117C2×C4×C31—41no—
118C2×C4×C31—41no—
119C2×C4×C31—81no—
120C2×C4×C31—162no—
121C2×C4×C31—162no—
122C2×C4×C31—161no—
123C2×C4×C31C4×D411yescharacteristic
124C2×C4×C31#12011yescharacteristic
125C2×C4×C31C22⋊Q811yescharacteristic
126C2×C4×C31C2×D811yescharacteristic
127C2×C4×C31#13511yescharacteristic
128C2×C4×C31#13711yescharacteristic
129C8×C31—42no—
130C8×C31—41no—
131C8×C31C2×C4⋊C411yescharacteristic
132C8×C31C4×D411yescharacteristic
133C8×C31C22⋊Q811yescharacteristic
134C8×C31#12311yescharacteristic
135#2948C2×C3111yescharacteristic
136#2159C2×C3111yescharacteristic, complemented
137C2×#361C2×C3111yescharacteristic
138C2×#357C2×C3111yescharacteristic
139#1952C2×C3111yescharacteristic, complemented
140#1382C2×C3111yescharacteristic, complemented
141#1379C2×C3111yescharacteristic, complemented
142C22×C31—21no—
143C22×C31—21no—
144C22×C31—44no—
145C22×C31—82no—
146C22×C31—82no—
147C22×C31—162no—
148C22×C31—162no—
149C22×C31#44011yescharacteristic
150C22×C31#44711yescharacteristic
151C22×C31#47811yescharacteristic
152C4×C31—41no—
153C4×C31—41no—
154C4×C31—81no—
155C4×C31—81no—
156C4×C31—161no—
157C4×C31#38511yescharacteristic
158C4×C31C4×D811yescharacteristic
159C4×C31#45211yescharacteristic
160C4×C31#47411yescharacteristic
161C22×D8C22×C3111yescharacteristic
162#518—21no—
163C2×M32C22×C3111yescharacteristic
164C22×C16C22×C3111yescharacteristic
165#442—22no—
166C4×D8—21no—
167C4×D8—21no—
168C2×#108C22×C3111yescharacteristic
169#428—21no—
170#427C22×C3111yescharacteristic
171C2×#107C22×C3111yescharacteristic
172#418—21no—
173#405C22×C3111yescharacteristic
174#367—21no—
175#366—21no—
176#361C4×C3114yescomplemented
177#357—22no—
178#343—21no—
179C2×C31—21no—
180C2×C31—21no—
181C2×C31—84no—
182C2×C31#186211yescharacteristic
183C2×C31#219211yescharacteristic
184C2×C31#219411yescharacteristic
185C22×D4—21no—
186C2×D8—21no—
187C2×D8—21no—
188C2×D8—21no—
189C2×D8C2×C4×C3112yes—
190C2×D8D4×C3112yes—
191C2×D8Q8×C3112yes—
192C2×M16—21no—
193C2×M16D4×C3111yescharacteristic
194C22×C8C23×C3111yescharacteristic
195C4×D4—22no—
196C4×D4—22no—
197C4×D4—41no—
198C4×D4—41no—
199#117—21no—
200#117D4×C3111yescharacteristic
201C2×C4⋊C4—21no—
202C2×C22⋊C4—42no—
203M32—21no—
204M32C2×C4×C3112yescomplemented
205C2×C16—21no—
206C2×C16—21no—
207C2×C16—21no—
208C2×C16—21no—
209#108—21no—
210#108C2×C4×C3112yescomplemented
211#107—21no—
212#107—21no—
213#107—41no—
214#107D4×C3111yescharacteristic
215#107D4×C3111yescharacteristic
216#106—21no—
217#106—41no—
218#102—22no—
219#102—22no—
220#97—21no—
221C4×C8—21no—
222C31#1294011yescharacteristic, direct product factor, Sylow
223C24—41no—
224C2×D4—22no—
225C2×D4—22no—
226C2×D4—22no—
227C2×D4—41no—
228C2×D4—41no—
229C2×D4—41no—
230C22×C4—42no—
231C22×C4—42no—
232C22×C4—41no—
233C22×C4C2×D4×C3111yescharacteristic
234D8—22no—
235D8—22no—
236D8—22no—
237D8C4⋊C4×C3114yes—
238M16—22no—
239M16—21no—
240M16—21no—
241M16—41no—
242C2×C8—21no—
243C2×C8—41no—
244C2×C8C22×C4×C3111yescharacteristic
245C2×C8C2×D4×C3111yescharacteristic
246C2×C8C2×D4×C3111yescharacteristic
247C2×C8C2×Q8×C3111yescharacteristic
248C2×C8#41×C3111yescharacteristic
249C2×C8#41×C3111yescharacteristic
250C4⋊C4—21no—
251C4⋊C4—21no—
252C4⋊C4—41no—
253C4⋊C4—41no—
254C4⋊C4D8×C3111yescharacteristic
255C4⋊C4D8×C3111yescharacteristic
256C22⋊C4—21no—
257C22⋊C4—42no—
258C22⋊C4—42no—
259C22⋊C4—41no—
260C42—21no—
261C42—41no—
262C16—22no—
263C16—41no—
264C23—42no—
265C23—42no—
266C23—42no—
267C23—161no—
268C23—161no—
269C23C31×AGL(1,ℤ/8)11yescharacteristic
270D4—24no—
271D4—42no—
272D4—42no—
273D4—42no—
274C2×C4—21no—
275C2×C4—21no—
276C2×C4—41no—
277C2×C4—41no—
278C2×C4—81no—
279C2×C4—162no—
280C2×C4—162no—
281C2×C4—161no—
282C2×C4C4×D4×C3111yescharacteristic
283C2×C4C31×#12011yescharacteristic
284C2×C4C31×C22⋊Q811yescharacteristic
285C2×C4C2×D8×C3111yescharacteristic
286C2×C4C31×#13511yescharacteristic
287C2×C4C31×#13711yescharacteristic
288C8—42no—
289C8—41no—
290C8C2×C4⋊C4×C3111yescharacteristic
291C8C4×D4×C3111yescharacteristic
292C8C31×C22⋊Q811yescharacteristic
293C8C31×#12311yescharacteristic
294C22—21no—
295C22—21no—
296C22—44no—
297C22—82no—
298C22—82no—
299C22—162no—
300C22—162no—
301C22C31×#44011yescharacteristic
302C22C31×#44711yescharacteristic
303C22C31×#47811yescharacteristic
304C4—41no—
305C4—41no—
306C4—81no—
307C4—81no—
308C4—161no—
309C4C31×#38511yescharacteristic
310C4C4×D8×C3111yescharacteristic
311C4C31×#45211yescharacteristic
312C4C31×#47411yescharacteristic
313C2—21no—
314C2—21no—
315C2—84no—
316C2C31×#186211yescharacteristic
317C2C31×#219211yescharacteristic
318C2C31×#219411yescharacteristic
subgroupG/H
center, socleC22×C31#447
commutatorC2×C8C22×C4×C31
Frattini, cosocleC22×C8C23×C31
prime radicalC22×D8×C31C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ C31×#405 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2159C2semidirect
5. C31×#1952C2semidirect
6. C31×#1382C2semidirect
7. C31×#1379C2semidirect
23. C31×#361C4semidirect
45. C31×M32C2×C4semidirect
51. C31×#108C2×C4semidirect
104. #12940C31direct (N × H)
136. #2159C2×C31semidirect
139. #1952C2×C31semidirect
140. #1382C2×C31semidirect
141. #1379C2×C31semidirect
176. #361C4×C31semidirect
204. M32C2×C4×C31semidirect
210. #108C2×C4×C31semidirect
222. C31#12940direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#29482
C31×#21592
C2×C31×#3612
C2×C31×#3572
C31×#19522
C31×#13822
C31×#13792
#1294031