Finite Group Databasebeta

← C31×#13021 #21469780

Subgroups — C31×#13021 #21469780

Order 7936.

462 conjugacy classes of subgroups.

The subgroup lattice has 362 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3414C211yesmaximal, characteristic
2C31×#2957C211yesmaximal, characteristic, complemented
3C2×C31×#359C211yesmaximal, characteristic, complemented
4C31×#2138C211yesmaximal, characteristic, complemented
5C31×#1976C211yesmaximal, characteristic, complemented
6C31×#1389C211yesmaximal, characteristic, complemented
7C31×#1379C211yesmaximal, characteristic, complemented
8C2×C31×#135C2211yescharacteristic
9C2×C31×#135C2211yescharacteristic
10C31×#568—21no—
11C31×#510—21no—
12C31×#510C412yescomplemented
13C31×#509—21no—
14C31×#509C412yescomplemented
15C31×#508—22no—
16C2×C31×M32C2211yescharacteristic
17C22×C16×C31C2211yescharacteristic
18C31×#444—22no—
19C31×#443—22no—
20C2×C31×#108C2211yescharacteristic
21C31×#427C2211yescharacteristic
22C31×#421—21no—
23C31×#421—21no—
24C31×#410—21no—
25C31×#405C2211yescharacteristic
26C31×#359—22no—
27C31×#358—21no—
28C31×#357—21no—
29C2×#41×C31—21no—
30C2×#41×C31—21no—
31C31×#135—21no—
32C31×#135—21no—
33C31×#135—21no—
34C31×#135—21no—
35C31×#135—21no—
36C31×#135—21no—
37C31×#135C2×C412yes—
38C31×#135D412yes—
39C2×Q16×C31C2×C411yescharacteristic
40C2×Q16×C31D411yescharacteristic
41C2×SD16×C31—21no—
42C2×SD16×C31—21no—
43C2×D8×C31C2×C411yescharacteristic
44C2×D8×C31D411yescharacteristic
45C31×#131—24no—
46C31×#131—42no—
47C2×M16×C31—21no—
48C2×M16×C31—42no—
49C2×M16×C31D411yescharacteristic
50C22×C8×C31C2311yescharacteristic
51C31×#117—21no—
52C31×#117D411yescharacteristic
53C31×Q32—22no—
54C31×SD32—22no—
55C31×SD32—22no—
56C31×D16—22no—
57C31×M32—21no—
58C31×M32C2×C412yes—
59C2×C16×C31—21no—
60C2×C16×C31—21no—
61C2×C16×C31—21no—
62C2×C16×C31—21no—
63C31×#108—21no—
64C31×#108D412yes—
65C31×#107—21no—
66C31×#106—21no—
67C31×#104—24no—
68C31×#104—42no—
69C31×#99—42no—
70C31×#97—21no—
71C4×C8×C31—21no—
72#41×C31—22no—
73#41×C31—22no—
74#41×C31—41no—
75#41×C31—41no—
76#41×C31—41no—
77#41×C31—41no—
78#41×C31—41no—
79#41×C31—41no—
80C2×Q8×C31—21no—
81C2×Q8×C31—21no—
82C2×D4×C31—21no—
83C2×D4×C31—21no—
84C2×D4×C31—41no—
85C2×D4×C31—41no—
86C22×C4×C31—41no—
87C22×C4×C31—41no—
88C22×C4×C31C2×D411yescharacteristic
89Q16×C31—21no—
90Q16×C31—21no—
91Q16×C31—21no—
92Q16×C31C22⋊C412yes—
93SD16×C31—22no—
94SD16×C31—22no—
95SD16×C31—41no—
96SD16×C31—41no—
97D8×C31—21no—
98D8×C31—21no—
99D8×C31—21no—
100D8×C31C22⋊C412yes—
101M16×C31—21no—
102M16×C31—22no—
103M16×C31—44no—
104M16×C31—41no—
105M16×C31D812yes—
106C2×C8×C31—21no—
107C2×C8×C31—44no—
108C2×C8×C31—41no—
109C2×C8×C31C22×C411yescharacteristic
110C2×C8×C31C2×D411yescharacteristic
111C2×C8×C31C2×D411yescharacteristic
112C2×C8×C31C2×D411yescharacteristic
113C2×C8×C31#4111yescharacteristic
114C2×C8×C31#4111yescharacteristic
115C4⋊C4×C31—21no—
116C4⋊C4×C31—41no—
117C22⋊C4×C31—21no—
118C22⋊C4×C31—41no—
119C42×C31—21no—
120C42×C31—41no—
121C16×C31—22no—
122C16×C31—41no—
123#13021C3111yesmaximal, characteristic, direct product factor, Sylow
124C23×C31—41no—
125C23×C31—41no—
126C23×C31AGL(1,ℤ/8)11yescharacteristic
127Q8×C31—22no—
128Q8×C31—41no—
129Q8×C31—41no—
130Q8×C31—41no—
131D4×C31—22no—
132D4×C31—42no—
133D4×C31—42no—
134D4×C31—41no—
135D4×C31—41no—
136D4×C31—41no—
137D4×C31—81no—
138D4×C31—81no—
139C2×C4×C31—41no—
140C2×C4×C31—42no—
141C2×C4×C31—42no—
142C2×C4×C31—41no—
143C2×C4×C31—41no—
144C2×C4×C31—81no—
145C2×C4×C31—81no—
146C2×C4×C31—81no—
147C2×C4×C31C4×D411yescharacteristic
148C2×C4×C31#12011yescharacteristic
149C2×C4×C31#12111yescharacteristic
150C2×C4×C31C2×D811yescharacteristic
151C2×C4×C31#13511yescharacteristic
152C2×C4×C31AGL(1,ℤ/8)11yescharacteristic
153C8×C31—22no—
154C8×C31—42no—
155C8×C31C2×C22⋊C411yescharacteristic
156C8×C31C4×D411yescharacteristic
157C8×C31#12111yescharacteristic
158C8×C31#12311yescharacteristic
159#3414C2×C3111yescharacteristic
160#2957C2×C3111yescharacteristic, complemented
161C2×#359C2×C3111yescharacteristic, complemented
162#2138C2×C3111yescharacteristic, complemented
163#1976C2×C3111yescharacteristic, complemented
164#1389C2×C3111yescharacteristic, complemented
165#1379C2×C3111yescharacteristic, complemented
166C22×C31—41no—
167C22×C31—42no—
168C22×C31—81no—
169C22×C31—161no—
170C22×C31—161no—
171C22×C31#44211yescharacteristic
172C22×C31#44911yescharacteristic
173C22×C31#45911yescharacteristic
174C4×C31—42no—
175C4×C31—81no—
176C4×C31—81no—
177C4×C31—161no—
178C4×C31#38611yescharacteristic
179C4×C31C4×D811yescharacteristic
180C4×C31#44711yescharacteristic
181C4×C31#46311yescharacteristic
182C2×#135C22×C3111yescharacteristic
183C2×#135C22×C3111yescharacteristic
184#568—21no—
185#510—21no—
186#510C4×C3112yescomplemented
187#509—21no—
188#509C4×C3112yescomplemented
189#508—22no—
190C2×M32C22×C3111yescharacteristic
191C22×C16C22×C3111yescharacteristic
192#444—22no—
193#443—22no—
194C2×#108C22×C3111yescharacteristic
195#427C22×C3111yescharacteristic
196#421—21no—
197#421—21no—
198#410—21no—
199#405C22×C3111yescharacteristic
200#359—22no—
201#358—21no—
202#357—21no—
203C2×C31—21no—
204C2×C31—21no—
205C2×C31—21no—
206C2×C31—82no—
207C2×C31—161no—
208C2×C31#187911yescharacteristic
209C2×#41—21no—
210C2×#41—21no—
211#135—21no—
212#135—21no—
213#135—21no—
214#135—21no—
215#135—21no—
216#135—21no—
217#135C2×C4×C3112yes—
218#135D4×C3112yes—
219C2×Q16C2×C4×C3111yescharacteristic
220C2×Q16D4×C3111yescharacteristic
221C2×SD16—21no—
222C2×SD16—21no—
223C2×D8C2×C4×C3111yescharacteristic
224C2×D8D4×C3111yescharacteristic
225#131—24no—
226#131—42no—
227C2×M16—21no—
228C2×M16—42no—
229C2×M16D4×C3111yescharacteristic
230C22×C8C23×C3111yescharacteristic
231#117—21no—
232#117D4×C3111yescharacteristic
233Q32—22no—
234SD32—22no—
235SD32—22no—
236D16—22no—
237M32—21no—
238M32C2×C4×C3112yes—
239C2×C16—21no—
240C2×C16—21no—
241C2×C16—21no—
242C2×C16—21no—
243#108—21no—
244#108D4×C3112yes—
245#107—21no—
246#106—21no—
247#104—24no—
248#104—42no—
249#99—42no—
250#97—21no—
251C4×C8—21no—
252C31#1302111yescharacteristic, direct product factor, Sylow
253#41—22no—
254#41—22no—
255#41—41no—
256#41—41no—
257#41—41no—
258#41—41no—
259#41—41no—
260#41—41no—
261C2×Q8—21no—
262C2×Q8—21no—
263C2×D4—21no—
264C2×D4—21no—
265C2×D4—41no—
266C2×D4—41no—
267C22×C4—41no—
268C22×C4—41no—
269C22×C4C2×D4×C3111yescharacteristic
270Q16—21no—
271Q16—21no—
272Q16—21no—
273Q16C22⋊C4×C3112yes—
274SD16—22no—
275SD16—22no—
276SD16—41no—
277SD16—41no—
278D8—21no—
279D8—21no—
280D8—21no—
281D8C22⋊C4×C3112yes—
282M16—21no—
283M16—22no—
284M16—44no—
285M16—41no—
286M16D8×C3112yes—
287C2×C8—21no—
288C2×C8—44no—
289C2×C8—41no—
290C2×C8C22×C4×C3111yescharacteristic
291C2×C8C2×D4×C3111yescharacteristic
292C2×C8C2×D4×C3111yescharacteristic
293C2×C8C2×D4×C3111yescharacteristic
294C2×C8#41×C3111yescharacteristic
295C2×C8#41×C3111yescharacteristic
296C4⋊C4—21no—
297C4⋊C4—41no—
298C22⋊C4—21no—
299C22⋊C4—41no—
300C42—21no—
301C42—41no—
302C16—22no—
303C16—41no—
304C23—41no—
305C23—41no—
306C23C31×AGL(1,ℤ/8)11yescharacteristic
307Q8—22no—
308Q8—41no—
309Q8—41no—
310Q8—41no—
311D4—22no—
312D4—42no—
313D4—42no—
314D4—41no—
315D4—41no—
316D4—41no—
317D4—81no—
318D4—81no—
319C2×C4—41no—
320C2×C4—42no—
321C2×C4—42no—
322C2×C4—41no—
323C2×C4—41no—
324C2×C4—81no—
325C2×C4—81no—
326C2×C4—81no—
327C2×C4C4×D4×C3111yescharacteristic
328C2×C4C31×#12011yescharacteristic
329C2×C4C31×#12111yescharacteristic
330C2×C4C2×D8×C3111yescharacteristic
331C2×C4C31×#13511yescharacteristic
332C2×C4C31×AGL(1,ℤ/8)11yescharacteristic
333C8—22no—
334C8—42no—
335C8C2×C22⋊C4×C3111yescharacteristic
336C8C4×D4×C3111yescharacteristic
337C8C31×#12111yescharacteristic
338C8C31×#12311yescharacteristic
339C22—41no—
340C22—42no—
341C22—81no—
342C22—161no—
343C22—161no—
344C22C31×#44211yescharacteristic
345C22C31×#44911yescharacteristic
346C22C31×#45911yescharacteristic
347C4—42no—
348C4—81no—
349C4—81no—
350C4—161no—
351C4C31×#38611yescharacteristic
352C4C4×D8×C3111yescharacteristic
353C4C31×#44711yescharacteristic
354C4C31×#46311yescharacteristic
355C2—21no—
356C2—21no—
357C2—21no—
358C2—82no—
359C2—161no—
360C2C31×#187911yescharacteristic
subgroupG/H
centerC4×C31#447
commutatorC2×C8C22×C4×C31
Frattini, cosocleC22×C8C23×C31
socleC2×C31#1879
prime radicalC31×#3414C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C31 ◁ C22×C4×C31 ◁ C31×#405 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2957C2semidirect
3. C2×C31×#359C2semidirect
4. C31×#2138C2semidirect
5. C31×#1976C2semidirect
6. C31×#1389C2semidirect
7. C31×#1379C2semidirect
12. C31×#510C4semidirect
14. C31×#509C4semidirect
123. #13021C31direct (N × H)
160. #2957C2×C31semidirect
161. C2×#359C2×C31semidirect
162. #2138C2×C31semidirect
163. #1976C2×C31semidirect
164. #1389C2×C31semidirect
165. #1379C2×C31semidirect
186. #510C4×C31semidirect
188. #509C4×C31semidirect
252. C31#13021direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#34142
C31×#29572
C2×C31×#3592
C31×#21382
C31×#19762
C31×#13892
C31×#13792
#1302131