Finite Group Databasebeta

← C31×#26582 #21483341

Subgroups — C31×#26582 #21483341

Order 7936.

726 conjugacy classes of subgroups.

The subgroup lattice has 386 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3099C212yesmaximal
2C31×#2947C212yesmaximal, complemented
3C31×#2096C211yesmaximal, characteristic, complemented
4C31×#2052C212yesmaximal, complemented
5C31×#2007C211yesmaximal, characteristic
6C31×#1951C212yesmaximal, complemented
7C31×#1929C212yesmaximal, complemented
8C31×#1859C212yesmaximal, complemented
9C31×#1857C211yesmaximal, characteristic, complemented
10C2×C31×#137C2212yes—
11C31×#537C2211yescharacteristic
12C31×#520C2212yes—
13C31×#519C2211yescharacteristic
14C31×#485—22no—
15C31×#483—22no—
16C31×#482—22no—
17C31×#481—22no—
18C31×#441—22no—
19C31×#440—22no—
20C4×Q16×C31—22no—
21C4×SD16×C31—22no—
22C2×C31×#108C2212yes—
23C31×#428C2212yes—
24C31×#428C2212yes—
25C2×C31×#106C2212yes—
26C2×C31×#104C2212yes—
27C31×#417C2212yes—
28C31×#416C2212yes—
29C2×C31×#103C2212yes—
30C2×C31×#101C2211yescharacteristic
31C31×#408C2212yes—
32C31×#405C2212yes—
33C31×#391C2211yescharacteristic
34C31×#384C2211yescharacteristic
35C31×#343C2212yes—
36C31×#343C2211yescharacteristic
37C31×#339C2212yes—
38C31×#336C2211yescharacteristic
39C2×#41×C31C2312yes—
40C22×Q8×C31C2311yescharacteristic
41C31×#137—24no—
42C31×#137—24no—
43C2×Q16×C31—22no—
44C2×SD16×C31—22no—
45C2×M16×C31C2312yes—
46C2×M16×C31C2312yes—
47C22×C8×C31C2312yes—
48C31×C22⋊Q8—22no—
49C31×#121—22no—
50C31×#121—41no—
51C4×Q8×C31—22no—
52C4×Q8×C31—22no—
53C4×Q8×C31—22no—
54C4×D4×C31—22no—
55C4×D4×C31—42no—
56C31×#117—22no—
57C31×#117—41no—
58C31×#117C2312yes—
59C2×C4⋊C4×C31—22no—
60C2×C4⋊C4×C31—41no—
61C2×C4⋊C4×C31C2312yes—
62C2×C4⋊C4×C31C2311yescharacteristic
63C2×C42×C31C2311yescharacteristic
64C31×#108—24no—
65C31×#107—22no—
66C31×#107—22no—
67C31×#106—22no—
68C31×#106—22no—
69C31×#106—22no—
70C31×#106—22no—
71C31×#104—24no—
72C31×#103—22no—
73C31×#103—22no—
74C31×#103—22no—
75C31×#103D412yes—
76C31×#103D412yes—
77C31×#102—22no—
78C31×#102D412yes—
79C31×#102D412yes—
80C31×#101—22no—
81C31×C22⋊C8—22no—
82C31×C22⋊C8—22no—
83C31×#97—22no—
84C4×C8×C31—22no—
85C31×#95—41no—
86#41×C31—22no—
87#41×C31—22no—
88#41×C31—22no—
89#41×C31—22no—
90C2×Q8×C31—21no—
91C2×Q8×C31—22no—
92C2×Q8×C31—22no—
93C2×Q8×C31C2×D412yes—
94C2×Q8×C31#4112yes—
95C2×D4×C31—22no—
96C2×D4×C31—41no—
97C2×D4×C31C2×D412yes—
98C22×C4×C31—21no—
99C22×C4×C31—21no—
100C22×C4×C31—22no—
101C22×C4×C31—21no—
102C22×C4×C31—22no—
103C22×C4×C31—42no—
104C22×C4×C31C2411yescharacteristic
105Q16×C31—28no—
106SD16×C31—28no—
107M16×C31—22no—
108M16×C31—22no—
109M16×C31—22no—
110M16×C31#4114yes—
111C2×C8×C31—22no—
112C2×C8×C31—22no—
113C2×C8×C31—22no—
114C2×C8×C31—22no—
115C2×C8×C31C2×D412yes—
116C2×C8×C31C2×D412yes—
117C4⋊C4×C31—22no—
118C4⋊C4×C31—22no—
119C4⋊C4×C31—22no—
120C4⋊C4×C31—42no—
121C4⋊C4×C31—41no—
122C4⋊C4×C31—41no—
123C4⋊C4×C31—41no—
124C4⋊C4×C31—82no—
125C4⋊C4×C31C2×D412yes—
126C4⋊C4×C31C2×D412yes—
127C22⋊C4×C31—22no—
128C22⋊C4×C31—42no—
129C22⋊C4×C31—42no—
130C42×C31—22no—
131C42×C31—22no—
132C42×C31—42no—
133C42×C31—42no—
134#26582C3111yesmaximal, characteristic, direct product factor, Sylow
135C23×C31—22no—
136C23×C31H(5,𝔽2)11yescharacteristic
137Q8×C31—24no—
138Q8×C31—22no—
139Q8×C31—22no—
140Q8×C31—42no—
141D4×C31—22no—
142D4×C31—22no—
143D4×C31—42no—
144D4×C31—42no—
145D4×C31—161no—
146C2×C4×C31—22no—
147C2×C4×C31—22no—
148C2×C4×C31—22no—
149C2×C4×C31—22no—
150C2×C4×C31—22no—
151C2×C4×C31—41no—
152C2×C4×C31—41no—
153C2×C4×C31—41no—
154C2×C4×C31—41no—
155C2×C4×C31—42no—
156C2×C4×C31—42no—
157C2×C4×C31—42no—
158C2×C4×C31—41no—
159C2×C4×C31—82no—
160C2×C4×C31—81no—
161C2×C4×C31—162no—
162C2×C4×C31C22×D412yes—
163C2×C4×C31C2×#4111yescharacteristic
164C2×C4×C31C2×#4112yes—
165C2×C4×C312−1+411yescharacteristic
166C8×C31—24no—
167C8×C31—22no—
168C8×C31—22no—
169C8×C31—42no—
170#3099C2×C3112yes—
171#2947C2×C3112yescomplemented
172#2096C2×C3111yescharacteristic, complemented
173#2052C2×C3112yescomplemented
174#2007C2×C3111yescharacteristic
175#1951C2×C3112yescomplemented
176#1929C2×C3112yescomplemented
177#1859C2×C3112yescomplemented
178#1857C2×C3111yescharacteristic, complemented
179C22×C31—21no—
180C22×C31—21no—
181C22×C31—42no—
182C22×C31—42no—
183C22×C31—42no—
184C22×C31#53911yescharacteristic
185C22×C31D4211yescharacteristic
186C22×C31#55911yescharacteristic
187C4×C31—42no—
188C4×C31—42no—
189C4×C31—42no—
190C4×C31—42no—
191C4×C31—42no—
192C4×C31—81no—
193C4×C31—82no—
194C4×C31#52512yes—
195C4×C31#54712yes—
196C2×#137C22×C3112yes—
197#537C22×C3111yescharacteristic
198#520C22×C3112yes—
199#519C22×C3111yescharacteristic
200#485—22no—
201#483—22no—
202#482—22no—
203#481—22no—
204#441—22no—
205#440—22no—
206C4×Q16—22no—
207C4×SD16—22no—
208C2×#108C22×C3112yes—
209#428C22×C3112yes—
210#428C22×C3112yes—
211C2×#106C22×C3112yes—
212C2×#104C22×C3112yes—
213#417C22×C3112yes—
214#416C22×C3112yes—
215C2×#103C22×C3112yes—
216C2×#101C22×C3111yescharacteristic
217#408C22×C3112yes—
218#405C22×C3112yes—
219#391C22×C3111yescharacteristic
220#384C22×C3111yescharacteristic
221#343C22×C3112yes—
222#343C22×C3111yescharacteristic
223#339C22×C3112yes—
224#336C22×C3111yescharacteristic
225C2×C31—21no—
226C2×C31—21no—
227C2×C31—82no—
228C2×C31#245511yescharacteristic
229C2×C31#328911yescharacteristic
230C2×C31#329111yescharacteristic
231C2×#41C23×C3112yes—
232C22×Q8C23×C3111yescharacteristic
233#137—24no—
234#137—24no—
235C2×Q16—22no—
236C2×SD16—22no—
237C2×M16C23×C3112yes—
238C2×M16C23×C3112yes—
239C22×C8C23×C3112yes—
240C22⋊Q8—22no—
241#121—22no—
242#121—41no—
243C4×Q8—22no—
244C4×Q8—22no—
245C4×Q8—22no—
246C4×D4—22no—
247C4×D4—42no—
248#117—22no—
249#117—41no—
250#117C23×C3112yes—
251C2×C4⋊C4—22no—
252C2×C4⋊C4—41no—
253C2×C4⋊C4C23×C3112yes—
254C2×C4⋊C4C23×C3111yescharacteristic
255C2×C42C23×C3111yescharacteristic
256#108—24no—
257#107—22no—
258#107—22no—
259#106—22no—
260#106—22no—
261#106—22no—
262#106—22no—
263#104—24no—
264#103—22no—
265#103—22no—
266#103—22no—
267#103D4×C3112yes—
268#103D4×C3112yes—
269#102—22no—
270#102D4×C3112yes—
271#102D4×C3112yes—
272#101—22no—
273C22⋊C8—22no—
274C22⋊C8—22no—
275#97—22no—
276C4×C8—22no—
277#95—41no—
278C31#2658211yescharacteristic, direct product factor, Sylow
279#41—22no—
280#41—22no—
281#41—22no—
282#41—22no—
283C2×Q8—21no—
284C2×Q8—22no—
285C2×Q8—22no—
286C2×Q8C2×D4×C3112yes—
287C2×Q8#41×C3112yes—
288C2×D4—22no—
289C2×D4—41no—
290C2×D4C2×D4×C3112yes—
291C22×C4—21no—
292C22×C4—21no—
293C22×C4—22no—
294C22×C4—21no—
295C22×C4—22no—
296C22×C4—42no—
297C22×C4C24×C3111yescharacteristic
298Q16—28no—
299SD16—28no—
300M16—22no—
301M16—22no—
302M16—22no—
303M16#41×C3114yes—
304C2×C8—22no—
305C2×C8—22no—
306C2×C8—22no—
307C2×C8—22no—
308C2×C8C2×D4×C3112yes—
309C2×C8C2×D4×C3112yes—
310C4⋊C4—22no—
311C4⋊C4—22no—
312C4⋊C4—22no—
313C4⋊C4—42no—
314C4⋊C4—41no—
315C4⋊C4—41no—
316C4⋊C4—41no—
317C4⋊C4—82no—
318C4⋊C4C2×D4×C3112yes—
319C4⋊C4C2×D4×C3112yes—
320C22⋊C4—22no—
321C22⋊C4—42no—
322C22⋊C4—42no—
323C42—22no—
324C42—22no—
325C42—42no—
326C42—42no—
327C23—22no—
328C23C31×H(5,𝔽2)11yescharacteristic
329Q8—24no—
330Q8—22no—
331Q8—22no—
332Q8—42no—
333D4—22no—
334D4—22no—
335D4—42no—
336D4—42no—
337D4—161no—
338C2×C4—22no—
339C2×C4—22no—
340C2×C4—22no—
341C2×C4—22no—
342C2×C4—22no—
343C2×C4—41no—
344C2×C4—41no—
345C2×C4—41no—
346C2×C4—41no—
347C2×C4—42no—
348C2×C4—42no—
349C2×C4—42no—
350C2×C4—41no—
351C2×C4—82no—
352C2×C4—81no—
353C2×C4—162no—
354C2×C4C22×D4×C3112yes—
355C2×C4C2×#41×C3111yescharacteristic
356C2×C4C2×#41×C3112yes—
357C2×C4C31×2−1+411yescharacteristic
358C8—24no—
359C8—22no—
360C8—22no—
361C8—42no—
362C22—21no—
363C22—21no—
364C22—42no—
365C22—42no—
366C22—42no—
367C22C31×#53911yescharacteristic
368C22D42×C3111yescharacteristic
369C22C31×#55911yescharacteristic
370C4—42no—
371C4—42no—
372C4—42no—
373C4—42no—
374C4—42no—
375C4—81no—
376C4—82no—
377C4C31×#52512yes—
378C4C31×#54712yes—
379C2—21no—
380C2—21no—
381C2—82no—
382C2C31×#245511yescharacteristic
383C2C31×#328911yescharacteristic
384C2C31×#329111yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC31×#537C22
LCSG ▷ C22×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. C31×#2947C2semidirect
3. C31×#2096C2semidirect
4. C31×#2052C2semidirect
6. C31×#1951C2semidirect
7. C31×#1929C2semidirect
8. C31×#1859C2semidirect
9. C31×#1857C2semidirect
134. #26582C31direct (N × H)
171. #2947C2×C31semidirect
172. #2096C2×C31semidirect
173. #2052C2×C31semidirect
175. #1951C2×C31semidirect
176. #1929C2×C31semidirect
177. #1859C2×C31semidirect
178. #1857C2×C31semidirect
278. C31#26582direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#30992
C31×#29472
C31×#20962
C31×#20522
C31×#20072
C31×#19512
C31×#19292
C31×#18592
C31×#18572
#2658231