Finite Group Databasebeta

← C31×#26491 #21483250

Subgroups — C31×#26491 #21483250

Order 7936.

770 conjugacy classes of subgroups.

The subgroup lattice has 388 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#498C211yesmaximal, characteristic
2C2×C31×#441C211yesmaximal, characteristic
3C31×#2451C212yesmaximal
4C31×#2066C212yesmaximal
5C31×#2024C212yesmaximal
6C31×#1971C211yesmaximal, characteristic
7C31×#1969C211yesmaximal, characteristic
8C31×#1944C211yesmaximal, characteristic
9C31×#1943C211yesmaximal, characteristic
10C31×#1865C212yesmaximal
11C31×#1771C211yesmaximal, characteristic
12C22×Q16×C31C2211yescharacteristic
13C2×C31×C4⋊Q8C2212yes—
14C2×C4×Q8×C31C2212yes—
15C31×#498—24no—
16C31×#441—24no—
17C2×C31×#107C2211yescharacteristic
18C2×C31×#106C2212yes—
19C2×C31×#106C2211yescharacteristic
20C2×C31×#106C2211yescharacteristic
21C2×C31×C4⋊C8C2211yescharacteristic
22C2×C31×#103C2212yes—
23C2×C31×#103C2212yes—
24C2×C31×#103C2212yes—
25C2×C31×#97C2211yescharacteristic
26C2×C31×#97C2211yescharacteristic
27C2×C4×C8×C31C2211yescharacteristic
28C31×#398—22no—
29C31×#395—22no—
30C31×#391—22no—
31C31×#391C2212yes—
32C31×#391C2212yes—
33C31×#389C2212yes—
34C31×#389C2212yes—
35C31×#387—22no—
36C4×C4⋊C4×C31C2211yescharacteristic
37C31×#340C2212yes—
38C31×#340C2212yes—
39C31×#336C2211yescharacteristic
40C31×#336C2211yescharacteristic
41C22×Q8×C31—22no—
42C22×Q8×C31C2312yes—
43C2×Q16×C31—22no—
44C2×Q16×C31—22no—
45C2×Q16×C31Q814yescomplemented
46C22×C8×C31C2311yescharacteristic
47C22×C8×C31C2311yescharacteristic
48C22×C8×C31C2311yescharacteristic
49C22×C8×C31C2311yescharacteristic
50C31×C4⋊Q8—24no—
51C31×C4⋊Q8—42no—
52C4×Q8×C31—24no—
53C4×Q8×C31—42no—
54C2×C4⋊C4×C31—22no—
55C2×C4⋊C4×C31—22no—
56C2×C4⋊C4×C31—22no—
57C2×C4⋊C4×C31—22no—
58C2×C4⋊C4×C31D412yes—
59C2×C4⋊C4×C31C2312yes—
60C2×C4⋊C4×C31C2312yes—
61C2×C4⋊C4×C31C2312yes—
62C2×C42×C31—22no—
63C2×C42×C31C2311yescharacteristic
64C2×C42×C31C2311yescharacteristic
65C2×C42×C31C2311yescharacteristic
66C31×#107—22no—
67C31×#106—22no—
68C31×#106—24no—
69C31×#106D414yes—
70C31×C4⋊C8—22no—
71C31×#103—24no—
72C31×#103—24no—
73C31×#103—42no—
74C31×#97—22no—
75C31×#97—22no—
76C4×C8×C31—22no—
77C31×#95—22no—
78C31×#95—22no—
79C31×#95—22no—
80C31×#95—22no—
81C31×#95—22no—
82C31×#95—22no—
83C31×#95D412yes—
84C2×Q8×C31—22no—
85C2×Q8×C31—22no—
86C2×Q8×C31—22no—
87C2×Q8×C31—22no—
88C2×Q8×C31—22no—
89C2×Q8×C31—44no—
90C2×Q8×C31—44no—
91C2×Q8×C31—82no—
92C2×Q8×C31C2×Q814yes—
93C22×C4×C31—22no—
94C22×C4×C31—22no—
95C22×C4×C31—22no—
96C22×C4×C31—22no—
97C22×C4×C31C2×D411yescharacteristic
98C22×C4×C31C2×D411yescharacteristic
99C22×C4×C31C2×D412yes—
100C22×C4×C31C2×D412yes—
101C22×C4×C31C2411yescharacteristic
102Q16×C31—28no—
103C2×C8×C31—21no—
104C2×C8×C31—21no—
105C2×C8×C31—21no—
106C2×C8×C31—21no—
107C2×C8×C31—21no—
108C2×C8×C31—21no—
109C2×C8×C31—21no—
110C2×C8×C31—21no—
111C2×C8×C31C2×D412yes—
112C2×C8×C31C2×Q812yes—
113C2×C8×C31#4112yes—
114C2×C8×C31#4112yes—
115C4⋊C4×C31—24no—
116C4⋊C4×C31—22no—
117C4⋊C4×C31—22no—
118C4⋊C4×C31—22no—
119C4⋊C4×C31—22no—
120C4⋊C4×C31—22no—
121C4⋊C4×C31—44no—
122C4⋊C4×C31—44no—
123C4⋊C4×C31—82no—
124C4⋊C4×C31—82no—
125C4⋊C4×C31C2×D414yes—
126C42×C31—21no—
127C42×C31—21no—
128C42×C31—21no—
129C42×C31—21no—
130C42×C31—21no—
131C42×C31—21no—
132C42×C31—44no—
133#26491C3111yesmaximal, characteristic, direct product factor, Sylow
134C23×C31C22×D411yescharacteristic
135Q8×C31—24no—
136Q8×C31—24no—
137Q8×C31—42no—
138Q8×C31—42no—
139Q8×C31—88no—
140C2×C4×C31—22no—
141C2×C4×C31—22no—
142C2×C4×C31—21no—
143C2×C4×C31—21no—
144C2×C4×C31—22no—
145C2×C4×C31—24no—
146C2×C4×C31—24no—
147C2×C4×C31—22no—
148C2×C4×C31—22no—
149C2×C4×C31—22no—
150C2×C4×C31—22no—
151C2×C4×C31—42no—
152C2×C4×C31—42no—
153C2×C4×C31—42no—
154C2×C4×C31—42no—
155C2×C4×C31—42no—
156C2×C4×C31—42no—
157C2×C4×C31—42no—
158C2×C4×C31—42no—
159C2×C4×C31—42no—
160C2×C4×C31—42no—
161C2×C4×C31#13714yes—
162C2×C4×C31C22×D411yescharacteristic
163C2×C4×C31C22×Q811yescharacteristic
164C2×C4×C31C2×#4111yescharacteristic
165C2×C4×C31C2×#4111yescharacteristic
166C2×C4×C31H(5,𝔽2)11yescharacteristic
167C2×C4×C312−1+411yescharacteristic
168C8×C31—22no—
169C8×C31—41no—
170C8×C31—41no—
171C8×C31C22⋊Q814yes—
172C2×#498C2×C3111yescharacteristic
173C2×#441C2×C3111yescharacteristic
174#2451C2×C3112yes—
175#2066C2×C3112yes—
176#2024C2×C3112yes—
177#1971C2×C3111yescharacteristic
178#1969C2×C3111yescharacteristic
179#1944C2×C3111yescharacteristic
180#1943C2×C3111yescharacteristic
181#1865C2×C3112yes—
182#1771C2×C3111yescharacteristic
183C22×C31#53211yescharacteristic
184C22×C31D4211yescharacteristic
185C22×C31D4×Q811yescharacteristic
186C22×C31C2×#13712yes—
187C22×C31#57712yes—
188C4×C31—24no—
189C4×C31—41no—
190C4×C31—41no—
191C4×C31—44no—
192C4×C31—42no—
193C4×C31—44no—
194C4×C31—82no—
195C4×C31—82no—
196C4×C31C2×C22⋊Q811yescharacteristic
197C4×C31#54211yescharacteristic
198C4×C31#54811yescharacteristic
199C4×C31#55411yescharacteristic
200C22×Q16C22×C3111yescharacteristic
201C2×C4⋊Q8C22×C3112yes—
202C2×C4×Q8C22×C3112yes—
203#498—24no—
204#441—24no—
205C2×#107C22×C3111yescharacteristic
206C2×#106C22×C3112yes—
207C2×#106C22×C3111yescharacteristic
208C2×#106C22×C3111yescharacteristic
209C2×C4⋊C8C22×C3111yescharacteristic
210C2×#103C22×C3112yes—
211C2×#103C22×C3112yes—
212C2×#103C22×C3112yes—
213C2×#97C22×C3111yescharacteristic
214C2×#97C22×C3111yescharacteristic
215C2×C4×C8C22×C3111yescharacteristic
216#398—22no—
217#395—22no—
218#391—22no—
219#391C22×C3112yes—
220#391C22×C3112yes—
221#389C22×C3112yes—
222#389C22×C3112yes—
223#387—22no—
224C4×C4⋊C4C22×C3111yescharacteristic
225#340C22×C3112yes—
226#340C22×C3112yes—
227#336C22×C3111yescharacteristic
228#336C22×C3111yescharacteristic
229C2×C31#245211yescharacteristic
230C2×C31#317311yescharacteristic
231C2×C31#318511yescharacteristic
232C2×C31#326612yes—
233C2×C31#338712yes—
234C22×Q8—22no—
235C22×Q8C23×C3112yes—
236C2×Q16—22no—
237C2×Q16—22no—
238C2×Q16Q8×C3114yescomplemented
239C22×C8C23×C3111yescharacteristic
240C22×C8C23×C3111yescharacteristic
241C22×C8C23×C3111yescharacteristic
242C22×C8C23×C3111yescharacteristic
243C4⋊Q8—24no—
244C4⋊Q8—42no—
245C4×Q8—24no—
246C4×Q8—42no—
247C2×C4⋊C4—22no—
248C2×C4⋊C4—22no—
249C2×C4⋊C4—22no—
250C2×C4⋊C4—22no—
251C2×C4⋊C4D4×C3112yes—
252C2×C4⋊C4C23×C3112yes—
253C2×C4⋊C4C23×C3112yes—
254C2×C4⋊C4C23×C3112yes—
255C2×C42—22no—
256C2×C42C23×C3111yescharacteristic
257C2×C42C23×C3111yescharacteristic
258C2×C42C23×C3111yescharacteristic
259#107—22no—
260#106—22no—
261#106—24no—
262#106D4×C3114yes—
263C4⋊C8—22no—
264#103—24no—
265#103—24no—
266#103—42no—
267#97—22no—
268#97—22no—
269C4×C8—22no—
270#95—22no—
271#95—22no—
272#95—22no—
273#95—22no—
274#95—22no—
275#95—22no—
276#95D4×C3112yes—
277C31#2649111yescharacteristic, direct product factor, Sylow
278C2×Q8—22no—
279C2×Q8—22no—
280C2×Q8—22no—
281C2×Q8—22no—
282C2×Q8—22no—
283C2×Q8—44no—
284C2×Q8—44no—
285C2×Q8—82no—
286C2×Q8C2×Q8×C3114yes—
287C22×C4—22no—
288C22×C4—22no—
289C22×C4—22no—
290C22×C4—22no—
291C22×C4C2×D4×C3111yescharacteristic
292C22×C4C2×D4×C3111yescharacteristic
293C22×C4C2×D4×C3112yes—
294C22×C4C2×D4×C3112yes—
295C22×C4C24×C3111yescharacteristic
296Q16—28no—
297C2×C8—21no—
298C2×C8—21no—
299C2×C8—21no—
300C2×C8—21no—
301C2×C8—21no—
302C2×C8—21no—
303C2×C8—21no—
304C2×C8—21no—
305C2×C8C2×D4×C3112yes—
306C2×C8C2×Q8×C3112yes—
307C2×C8#41×C3112yes—
308C2×C8#41×C3112yes—
309C4⋊C4—24no—
310C4⋊C4—22no—
311C4⋊C4—22no—
312C4⋊C4—22no—
313C4⋊C4—22no—
314C4⋊C4—22no—
315C4⋊C4—44no—
316C4⋊C4—44no—
317C4⋊C4—82no—
318C4⋊C4—82no—
319C4⋊C4C2×D4×C3114yes—
320C42—21no—
321C42—21no—
322C42—21no—
323C42—21no—
324C42—21no—
325C42—21no—
326C42—44no—
327C23C22×D4×C3111yescharacteristic
328Q8—24no—
329Q8—24no—
330Q8—42no—
331Q8—42no—
332Q8—88no—
333C2×C4—22no—
334C2×C4—22no—
335C2×C4—21no—
336C2×C4—21no—
337C2×C4—22no—
338C2×C4—24no—
339C2×C4—24no—
340C2×C4—22no—
341C2×C4—22no—
342C2×C4—22no—
343C2×C4—22no—
344C2×C4—42no—
345C2×C4—42no—
346C2×C4—42no—
347C2×C4—42no—
348C2×C4—42no—
349C2×C4—42no—
350C2×C4—42no—
351C2×C4—42no—
352C2×C4—42no—
353C2×C4—42no—
354C2×C4C31×#13714yes—
355C2×C4C22×D4×C3111yescharacteristic
356C2×C4C22×Q8×C3111yescharacteristic
357C2×C4C2×#41×C3111yescharacteristic
358C2×C4C2×#41×C3111yescharacteristic
359C2×C4C31×H(5,𝔽2)11yescharacteristic
360C2×C4C31×2−1+411yescharacteristic
361C8—22no—
362C8—41no—
363C8—41no—
364C8C31×C22⋊Q814yes—
365C22C31×#53211yescharacteristic
366C22D42×C3111yescharacteristic
367C22D4×Q8×C3111yescharacteristic
368C22C2×C31×#13712yes—
369C22C31×#57712yes—
370C4—24no—
371C4—41no—
372C4—41no—
373C4—44no—
374C4—42no—
375C4—44no—
376C4—82no—
377C4—82no—
378C4C2×C31×C22⋊Q811yescharacteristic
379C4C31×#54211yescharacteristic
380C4C31×#54811yescharacteristic
381C4C31×#55411yescharacteristic
382C2C31×#245211yescharacteristic
383C2C31×#317311yescharacteristic
384C2C31×#318511yescharacteristic
385C2C31×#326612yes—
386C2C31×#338712yes—
subgroupG/H
center, socle, prime radicalC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C4×C4⋊C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
45. C2×Q16×C31Q8semidirect
133. #26491C31direct (N × H)
238. C2×Q16Q8×C31semidirect
277. C31#26491direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#4982
C2×C31×#4412
C31×#24512
C31×#20662
C31×#20242
C31×#19712
C31×#19692
C31×#19442
C31×#19432
C31×#18652
C31×#17712
#2649131