Finite Group Databasebeta

← C31×#26925 #21483684

Subgroups — C31×#26925 #21483684

Order 7936.

714 conjugacy classes of subgroups.

The subgroup lattice has 372 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3082C212yesmaximal
2C31×#2950C212yesmaximal
3C31×#2047C212yesmaximal
4C31×#2028C211yesmaximal, characteristic
5C31×#2016C211yesmaximal, characteristic
6C31×#1930C212yesmaximal
7C31×#1922C212yesmaximal
8C31×#1886C212yesmaximal
9C31×#1857C211yesmaximal, characteristic
10C22×Q16×C31C2212yes—
11C31×#544C2211yescharacteristic
12C2×C31×C4⋊Q8C2211yescharacteristic
13C31×#519C2212yes—
14C31×#519C2211yescharacteristic
15C31×#479—22no—
16C31×#479—22no—
17C31×#477—22no—
18C31×#475—22no—
19C31×#441—22no—
20C31×#441—22no—
21C4×Q16×C31—22no—
22C4×Q16×C31—22no—
23C31×#428C2212yes—
24C31×#427C2212yes—
25C31×#424C2212yes—
26C31×#419C2212yes—
27C31×#419C2212yes—
28C31×#419C2212yes—
29C2×C31×#103C2212yes—
30C2×C31×#101C2211yescharacteristic
31C2×C31×#101C2212yes—
32C31×#405C2212yes—
33C31×#391C2211yescharacteristic
34C31×#343C2211yescharacteristic
35C31×#341C2212yes—
36C31×#339C2212yes—
37C31×#339C2212yes—
38C31×#336C2211yescharacteristic
39C22×Q8×C31C2312yes—
40C22×Q8×C31C2311yescharacteristic
41C2×Q16×C31—24no—
42C2×Q16×C31—24no—
43C2×Q16×C31—22no—
44C2×Q16×C31—22no—
45C2×M16×C31C2312yes—
46C2×M16×C31C2312yes—
47C22×C8×C31C2312yes—
48C31×C4⋊Q8—22no—
49C31×C4⋊Q8—24no—
50C31×#125—22no—
51C31×C22⋊Q8—41no—
52C4×Q8×C31—22no—
53C4×Q8×C31—22no—
54C4×Q8×C31—22no—
55C4×Q8×C31—22no—
56C4×Q8×C31—22no—
57C4×Q8×C31—22no—
58C31×#117—41no—
59C31×#117—42no—
60C31×#117C2312yes—
61C31×#117C2312yes—
62C2×C4⋊C4×C31—41no—
63C2×C4⋊C4×C31C2311yescharacteristic
64C2×C42×C31C2311yescharacteristic
65C31×#107—22no—
66C31×#107D412yes—
67C31×#107D412yes—
68C31×#106—22no—
69C31×#106D412yes—
70C31×#106D412yes—
71C31×C4⋊C8—22no—
72C31×C4⋊C8—22no—
73C31×#103—22no—
74C31×#103—22no—
75C31×#103—22no—
76C31×#103—22no—
77C31×#103—22no—
78C31×#103—22no—
79C31×#103—22no—
80C31×#103—22no—
81C31×#101—24no—
82C31×#101—22no—
83C31×#97—22no—
84C4×C8×C31—22no—
85C31×#95—41no—
86C2×Q8×C31—22no—
87C2×Q8×C31—21no—
88C2×Q8×C31—22no—
89C2×Q8×C31—22no—
90C2×Q8×C31—22no—
91C2×Q8×C31—22no—
92C2×Q8×C31—22no—
93C2×Q8×C31—22no—
94C2×Q8×C31—41no—
95C2×Q8×C31#4114yes—
96C2×Q8×C31#4112yes—
97C22×C4×C31—21no—
98C22×C4×C31—21no—
99C22×C4×C31—22no—
100C22×C4×C31—21no—
101C22×C4×C31C2411yescharacteristic
102Q16×C31—28no—
103Q16×C31—28no—
104M16×C31—22no—
105M16×C31—22no—
106M16×C31—22no—
107M16×C31—22no—
108C2×C8×C31—22no—
109C2×C8×C31—22no—
110C2×C8×C31—22no—
111C2×C8×C31—22no—
112C2×C8×C31C2×D412yes—
113C2×C8×C31C2×D412yes—
114C4⋊C4×C31—22no—
115C4⋊C4×C31—44no—
116C4⋊C4×C31—41no—
117C4⋊C4×C31—41no—
118C4⋊C4×C31—42no—
119C4⋊C4×C31—42no—
120C4⋊C4×C31—41no—
121C4⋊C4×C31—42no—
122C4⋊C4×C31C2×D412yes—
123C4⋊C4×C31C2×D412yes—
124C4⋊C4×C31C2×D412yes—
125C4⋊C4×C31C2×D412yes—
126C22⋊C4×C31—22no—
127C22⋊C4×C31—22no—
128C42×C31—22no—
129C42×C31—22no—
130C42×C31—22no—
131C42×C31—42no—
132C42×C31—42no—
133C42×C31—42no—
134#26925C3111yesmaximal, characteristic, direct product factor, Sylow
135C23×C31H(5,𝔽2)11yescharacteristic
136Q8×C31—24no—
137Q8×C31—24no—
138Q8×C31—24no—
139Q8×C31—42no—
140Q8×C31—42no—
141Q8×C31—42no—
142Q8×C31—161no—
143C2×C4×C31—22no—
144C2×C4×C31—22no—
145C2×C4×C31—22no—
146C2×C4×C31—22no—
147C2×C4×C31—22no—
148C2×C4×C31—22no—
149C2×C4×C31—24no—
150C2×C4×C31—41no—
151C2×C4×C31—42no—
152C2×C4×C31—41no—
153C2×C4×C31—42no—
154C2×C4×C31—41no—
155C2×C4×C31—41no—
156C2×C4×C31—41no—
157C2×C4×C31—81no—
158C2×C4×C31C22×D412yes—
159C2×C4×C31C2×#4111yescharacteristic
160C2×C4×C31C2×#4112yes—
161C2×C4×C312−1+411yescharacteristic
162C8×C31—22no—
163C8×C31—22no—
164C8×C31—42no—
165C8×C31—42no—
166#3082C2×C3112yes—
167#2950C2×C3112yes—
168#2047C2×C3112yes—
169#2028C2×C3111yescharacteristic
170#2016C2×C3111yescharacteristic
171#1930C2×C3112yes—
172#1922C2×C3112yes—
173#1886C2×C3112yes—
174#1857C2×C3111yescharacteristic
175C22×C31—21no—
176C22×C31—21no—
177C22×C31#53911yescharacteristic
178C22×C31D4211yescharacteristic
179C22×C31#55111yescharacteristic
180C4×C31—42no—
181C4×C31—42no—
182C4×C31—44no—
183C4×C31—42no—
184C4×C31—42no—
185C4×C31—42no—
186C4×C31—42no—
187C4×C31—81no—
188C4×C31#52512yes—
189C4×C31#54812yes—
190C22×Q16C22×C3112yes—
191#544C22×C3111yescharacteristic
192C2×C4⋊Q8C22×C3111yescharacteristic
193#519C22×C3112yes—
194#519C22×C3111yescharacteristic
195#479—22no—
196#479—22no—
197#477—22no—
198#475—22no—
199#441—22no—
200#441—22no—
201C4×Q16—22no—
202C4×Q16—22no—
203#428C22×C3112yes—
204#427C22×C3112yes—
205#424C22×C3112yes—
206#419C22×C3112yes—
207#419C22×C3112yes—
208#419C22×C3112yes—
209C2×#103C22×C3112yes—
210C2×#101C22×C3111yescharacteristic
211C2×#101C22×C3112yes—
212#405C22×C3112yes—
213#391C22×C3111yescharacteristic
214#343C22×C3111yescharacteristic
215#341C22×C3112yes—
216#339C22×C3112yes—
217#339C22×C3112yes—
218#336C22×C3111yescharacteristic
219C2×C31—21no—
220C2×C31—21no—
221C2×C31#246311yescharacteristic
222C2×C31#328911yescharacteristic
223C2×C31#329311yescharacteristic
224C22×Q8C23×C3112yes—
225C22×Q8C23×C3111yescharacteristic
226C2×Q16—24no—
227C2×Q16—24no—
228C2×Q16—22no—
229C2×Q16—22no—
230C2×M16C23×C3112yes—
231C2×M16C23×C3112yes—
232C22×C8C23×C3112yes—
233C4⋊Q8—22no—
234C4⋊Q8—24no—
235#125—22no—
236C22⋊Q8—41no—
237C4×Q8—22no—
238C4×Q8—22no—
239C4×Q8—22no—
240C4×Q8—22no—
241C4×Q8—22no—
242C4×Q8—22no—
243#117—41no—
244#117—42no—
245#117C23×C3112yes—
246#117C23×C3112yes—
247C2×C4⋊C4—41no—
248C2×C4⋊C4C23×C3111yescharacteristic
249C2×C42C23×C3111yescharacteristic
250#107—22no—
251#107D4×C3112yes—
252#107D4×C3112yes—
253#106—22no—
254#106D4×C3112yes—
255#106D4×C3112yes—
256C4⋊C8—22no—
257C4⋊C8—22no—
258#103—22no—
259#103—22no—
260#103—22no—
261#103—22no—
262#103—22no—
263#103—22no—
264#103—22no—
265#103—22no—
266#101—24no—
267#101—22no—
268#97—22no—
269C4×C8—22no—
270#95—41no—
271C31#2692511yescharacteristic, direct product factor, Sylow
272C2×Q8—22no—
273C2×Q8—21no—
274C2×Q8—22no—
275C2×Q8—22no—
276C2×Q8—22no—
277C2×Q8—22no—
278C2×Q8—22no—
279C2×Q8—22no—
280C2×Q8—41no—
281C2×Q8#41×C3114yes—
282C2×Q8#41×C3112yes—
283C22×C4—21no—
284C22×C4—21no—
285C22×C4—22no—
286C22×C4—21no—
287C22×C4C24×C3111yescharacteristic
288Q16—28no—
289Q16—28no—
290M16—22no—
291M16—22no—
292M16—22no—
293M16—22no—
294C2×C8—22no—
295C2×C8—22no—
296C2×C8—22no—
297C2×C8—22no—
298C2×C8C2×D4×C3112yes—
299C2×C8C2×D4×C3112yes—
300C4⋊C4—22no—
301C4⋊C4—44no—
302C4⋊C4—41no—
303C4⋊C4—41no—
304C4⋊C4—42no—
305C4⋊C4—42no—
306C4⋊C4—41no—
307C4⋊C4—42no—
308C4⋊C4C2×D4×C3112yes—
309C4⋊C4C2×D4×C3112yes—
310C4⋊C4C2×D4×C3112yes—
311C4⋊C4C2×D4×C3112yes—
312C22⋊C4—22no—
313C22⋊C4—22no—
314C42—22no—
315C42—22no—
316C42—22no—
317C42—42no—
318C42—42no—
319C42—42no—
320C23C31×H(5,𝔽2)11yescharacteristic
321Q8—24no—
322Q8—24no—
323Q8—24no—
324Q8—42no—
325Q8—42no—
326Q8—42no—
327Q8—161no—
328C2×C4—22no—
329C2×C4—22no—
330C2×C4—22no—
331C2×C4—22no—
332C2×C4—22no—
333C2×C4—22no—
334C2×C4—24no—
335C2×C4—41no—
336C2×C4—42no—
337C2×C4—41no—
338C2×C4—42no—
339C2×C4—41no—
340C2×C4—41no—
341C2×C4—41no—
342C2×C4—81no—
343C2×C4C22×D4×C3112yes—
344C2×C4C2×#41×C3111yescharacteristic
345C2×C4C2×#41×C3112yes—
346C2×C4C31×2−1+411yescharacteristic
347C8—22no—
348C8—22no—
349C8—42no—
350C8—42no—
351C22—21no—
352C22—21no—
353C22C31×#53911yescharacteristic
354C22D42×C3111yescharacteristic
355C22C31×#55111yescharacteristic
356C4—42no—
357C4—42no—
358C4—44no—
359C4—42no—
360C4—42no—
361C4—42no—
362C4—42no—
363C4—81no—
364C4C31×#52512yes—
365C4C31×#54812yes—
366C2—21no—
367C2—21no—
368C2C31×#246311yescharacteristic
369C2C31×#328911yescharacteristic
370C2C31×#329311yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC23×C31H(5,𝔽2)
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
134. #26925C31direct (N × H)
271. C31#26925direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#30822
C31×#29502
C31×#20472
C31×#20282
C31×#20162
C31×#19302
C31×#19222
C31×#18862
C31×#18572
#2692531