Finite Group Databasebeta

← C31×#33124 #21489883

Subgroups — C31×#33124 #21489883

Order 7936.

756 conjugacy classes of subgroups.

The subgroup lattice has 396 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3095C212yesmaximal
2C2×C31×#467C211yesmaximal, characteristic
3C2×C31×#405C211yesmaximal, characteristic
4C31×#1979C212yesmaximal, complemented
5C31×#1952C212yesmaximal, complemented
6C31×#1930C214yesmaximal, complemented
7C31×#1901C212yesmaximal
8C31×#1810C211yesmaximal, characteristic
9C22×Q16×C31C2211yescharacteristic
10C22×M16×C31C2211yescharacteristic
11C23×C8×C31C2211yescharacteristic
12C2×C31×C22⋊Q8C2212yes—
13C2×C31×#117C2211yescharacteristic
14C31×#485—24no—
15C31×#484—22no—
16C31×#483—22no—
17C31×#467—21no—
18C31×#467—21no—
19C31×#467—21no—
20C31×#467—21no—
21C2×C31×#108C2212yes—
22C31×#428C2214yes—
23C2×C31×#107C2211yescharacteristic
24C31×#419C2214yes—
25C2×C31×#103C2212yes—
26C2×C31×#101C2214yes—
27C31×#407C2212yes—
28C31×#405—21no—
29C31×#405—21no—
30C31×#405C2212yes—
31C31×#405C2212yes—
32C2×C31×#97—21no—
33C2×C4×C8×C31—21no—
34C31×#343C2214yes—
35C31×#341C2212yes—
36C22×Q8×C31C2312yes—
37C23×C4×C31C2311yescharacteristic
38C2×Q16×C31—21no—
39C2×Q16×C31—21no—
40C2×Q16×C31—24no—
41C2×M16×C31—21no—
42C2×M16×C31—24no—
43C2×M16×C31C2314yes—
44C2×M16×C31C2312yes—
45C22×C8×C31—21no—
46C22×C8×C31—24no—
47C22×C8×C31D411yescharacteristic
48C22×C8×C31D411yescharacteristic
49C22×C8×C31D411yescharacteristic
50C22×C8×C31D411yescharacteristic
51C22×C8×C31C2311yescharacteristic
52C22×C8×C31C2311yescharacteristic
53C31×C22⋊Q8—22no—
54C31×C22⋊Q8—22no—
55C31×C22⋊Q8—22no—
56C31×C22⋊Q8—22no—
57C31×#117—21no—
58C31×#117—21no—
59C31×#117D412yes—
60C31×#117C2312yes—
61C2×C4⋊C4×C31—22no—
62C2×C4⋊C4×C31D411yescharacteristic
63C2×C4⋊C4×C31D411yescharacteristic
64C2×C4⋊C4×C31C2312yes—
65C2×C22⋊C4×C31—21no—
66C2×C22⋊C4×C31—22no—
67C2×C42×C31—21no—
68C31×#108—24no—
69C31×#107—21no—
70C31×#107—21no—
71C31×#107—24no—
72C31×#106—24no—
73C31×#103—22no—
74C31×#103—22no—
75C31×#103—24no—
76C31×#103—24no—
77C31×#101—28no—
78C31×C22⋊C8—22no—
79C31×C22⋊C8—22no—
80C31×#97—22no—
81C31×#97—22no—
82C4×C8×C31—22no—
83C4×C8×C31—22no—
84C24×C31#4111yescharacteristic
85C2×Q8×C31—22no—
86C2×Q8×C31—22no—
87C2×Q8×C31—24no—
88C2×Q8×C31—24no—
89C22×C4×C31—22no—
90C22×C4×C31—22no—
91C22×C4×C31—21no—
92C22×C4×C31—21no—
93C22×C4×C31—22no—
94C22×C4×C31—22no—
95C22×C4×C31C2×D411yescharacteristic
96C22×C4×C31C2×D411yescharacteristic
97C22×C4×C31C2×D411yescharacteristic
98C22×C4×C31C2×D411yescharacteristic
99C22×C4×C31#4111yescharacteristic
100C22×C4×C31C2411yescharacteristic
101Q16×C31—42no—
102Q16×C31—42no—
103M16×C31—24no—
104M16×C31—22no—
105M16×C31—24no—
106M16×C31—24no—
107M16×C31#4114yes—
108C2×C8×C31—24no—
109C2×C8×C31—22no—
110C2×C8×C31—22no—
111C2×C8×C31—22no—
112C2×C8×C31—22no—
113C2×C8×C31—22no—
114C2×C8×C31—22no—
115C2×C8×C31—24no—
116C2×C8×C31C2×D411yescharacteristic
117C2×C8×C31C2×D411yescharacteristic
118C2×C8×C31C2×D411yescharacteristic
119C2×C8×C31C2×D411yescharacteristic
120C2×C8×C31#4114yes—
121C4⋊C4×C31—21no—
122C4⋊C4×C31—21no—
123C4⋊C4×C31—22no—
124C4⋊C4×C31—22no—
125C4⋊C4×C31—42no—
126C4⋊C4×C31—42no—
127C4⋊C4×C31C2×D412yes—
128C4⋊C4×C31C2×D412yes—
129C22⋊C4×C31—22no—
130C22⋊C4×C31—22no—
131C22⋊C4×C31—42no—
132C22⋊C4×C31—42no—
133C42×C31—22no—
134C42×C31—22no—
135#33124C3111yesmaximal, characteristic, direct product factor, Sylow
136C23×C31—22no—
137C23×C31—22no—
138C23×C31—41no—
139C23×C31#12111yescharacteristic
140C23×C31#12111yescharacteristic
141C23×C31C2×#4111yescharacteristic
142Q8×C31—42no—
143Q8×C31—42no—
144Q8×C31—44no—
145C2×C4×C31—22no—
146C2×C4×C31—21no—
147C2×C4×C31—21no—
148C2×C4×C31—21no—
149C2×C4×C31—21no—
150C2×C4×C31—22no—
151C2×C4×C31—22no—
152C2×C4×C31—22no—
153C2×C4×C31—22no—
154C2×C4×C31—42no—
155C2×C4×C31—42no—
156C2×C4×C31—42no—
157C2×C4×C31—42no—
158C2×C4×C31—44no—
159C2×C4×C31—82no—
160C2×C4×C31#12111yescharacteristic
161C2×C4×C31#12111yescharacteristic
162C2×C4×C31C22×D411yescharacteristic
163C2×C4×C31C22×D411yescharacteristic
164C2×C4×C31C2×#4112yes—
165C2×C4×C31C2×#4112yes—
166C8×C31—21no—
167C8×C31—21no—
168C8×C31—24no—
169C8×C31—44no—
170C8×C31#12312yes—
171C8×C31#12312yes—
172#3095C2×C3112yes—
173C2×#467C2×C3111yescharacteristic
174C2×#405C2×C3111yescharacteristic
175#1979C2×C3112yescomplemented
176#1952C2×C3112yescomplemented
177#1930C2×C3114yescomplemented
178#1901C2×C3112yes—
179#1810C2×C3111yescharacteristic
180C22×C31—21no—
181C22×C31—21no—
182C22×C31—21no—
183C22×C31—21no—
184C22×C31—21no—
185C22×C31—21no—
186C22×C31—21no—
187C22×C31—44no—
188C22×C31#47312yes—
189C22×C31C2×#12111yescharacteristic
190C22×C31#52912yes—
191C4×C31—21no—
192C4×C31—21no—
193C4×C31—42no—
194C4×C31—42no—
195C4×C31—82no—
196C4×C31—82no—
197C4×C31C2×#12311yescharacteristic
198C4×C31#52511yescharacteristic
199C4×C31#53212yes—
200C22×Q16C22×C3111yescharacteristic
201C22×M16C22×C3111yescharacteristic
202C23×C8C22×C3111yescharacteristic
203C2×C22⋊Q8C22×C3112yes—
204C2×#117C22×C3111yescharacteristic
205#485—24no—
206#484—22no—
207#483—22no—
208#467—21no—
209#467—21no—
210#467—21no—
211#467—21no—
212C2×#108C22×C3112yes—
213#428C22×C3114yes—
214C2×#107C22×C3111yescharacteristic
215#419C22×C3114yes—
216C2×#103C22×C3112yes—
217C2×#101C22×C3114yes—
218#407C22×C3112yes—
219#405—21no—
220#405—21no—
221#405C22×C3112yes—
222#405C22×C3112yes—
223C2×#97—21no—
224C2×C4×C8—21no—
225#343C22×C3114yes—
226#341C22×C3112yes—
227C2×C31—22no—
228C2×C31—22no—
229C2×C31—41no—
230C2×C31#285411yescharacteristic
231C2×C31C2×#47311yescharacteristic
232C2×C31#306711yescharacteristic
233C22×Q8C23×C3112yes—
234C23×C4C23×C3111yescharacteristic
235C2×Q16—21no—
236C2×Q16—21no—
237C2×Q16—24no—
238C2×M16—21no—
239C2×M16—24no—
240C2×M16C23×C3114yes—
241C2×M16C23×C3112yes—
242C22×C8—21no—
243C22×C8—24no—
244C22×C8D4×C3111yescharacteristic
245C22×C8D4×C3111yescharacteristic
246C22×C8D4×C3111yescharacteristic
247C22×C8D4×C3111yescharacteristic
248C22×C8C23×C3111yescharacteristic
249C22×C8C23×C3111yescharacteristic
250C22⋊Q8—22no—
251C22⋊Q8—22no—
252C22⋊Q8—22no—
253C22⋊Q8—22no—
254#117—21no—
255#117—21no—
256#117D4×C3112yes—
257#117C23×C3112yes—
258C2×C4⋊C4—22no—
259C2×C4⋊C4D4×C3111yescharacteristic
260C2×C4⋊C4D4×C3111yescharacteristic
261C2×C4⋊C4C23×C3112yes—
262C2×C22⋊C4—21no—
263C2×C22⋊C4—22no—
264C2×C42—21no—
265#108—24no—
266#107—21no—
267#107—21no—
268#107—24no—
269#106—24no—
270#103—22no—
271#103—22no—
272#103—24no—
273#103—24no—
274#101—28no—
275C22⋊C8—22no—
276C22⋊C8—22no—
277#97—22no—
278#97—22no—
279C4×C8—22no—
280C4×C8—22no—
281C31#3312411yescharacteristic, direct product factor, Sylow
282C24#41×C3111yescharacteristic
283C2×Q8—22no—
284C2×Q8—22no—
285C2×Q8—24no—
286C2×Q8—24no—
287C22×C4—22no—
288C22×C4—22no—
289C22×C4—21no—
290C22×C4—21no—
291C22×C4—22no—
292C22×C4—22no—
293C22×C4C2×D4×C3111yescharacteristic
294C22×C4C2×D4×C3111yescharacteristic
295C22×C4C2×D4×C3111yescharacteristic
296C22×C4C2×D4×C3111yescharacteristic
297C22×C4#41×C3111yescharacteristic
298C22×C4C24×C3111yescharacteristic
299Q16—42no—
300Q16—42no—
301M16—24no—
302M16—22no—
303M16—24no—
304M16—24no—
305M16#41×C3114yes—
306C2×C8—24no—
307C2×C8—22no—
308C2×C8—22no—
309C2×C8—22no—
310C2×C8—22no—
311C2×C8—22no—
312C2×C8—22no—
313C2×C8—24no—
314C2×C8C2×D4×C3111yescharacteristic
315C2×C8C2×D4×C3111yescharacteristic
316C2×C8C2×D4×C3111yescharacteristic
317C2×C8C2×D4×C3111yescharacteristic
318C2×C8#41×C3114yes—
319C4⋊C4—21no—
320C4⋊C4—21no—
321C4⋊C4—22no—
322C4⋊C4—22no—
323C4⋊C4—42no—
324C4⋊C4—42no—
325C4⋊C4C2×D4×C3112yes—
326C4⋊C4C2×D4×C3112yes—
327C22⋊C4—22no—
328C22⋊C4—22no—
329C22⋊C4—42no—
330C22⋊C4—42no—
331C42—22no—
332C42—22no—
333C23—22no—
334C23—22no—
335C23—41no—
336C23C31×#12111yescharacteristic
337C23C31×#12111yescharacteristic
338C23C2×#41×C3111yescharacteristic
339Q8—42no—
340Q8—42no—
341Q8—44no—
342C2×C4—22no—
343C2×C4—21no—
344C2×C4—21no—
345C2×C4—21no—
346C2×C4—21no—
347C2×C4—22no—
348C2×C4—22no—
349C2×C4—22no—
350C2×C4—22no—
351C2×C4—42no—
352C2×C4—42no—
353C2×C4—42no—
354C2×C4—42no—
355C2×C4—44no—
356C2×C4—82no—
357C2×C4C31×#12111yescharacteristic
358C2×C4C31×#12111yescharacteristic
359C2×C4C22×D4×C3111yescharacteristic
360C2×C4C22×D4×C3111yescharacteristic
361C2×C4C2×#41×C3112yes—
362C2×C4C2×#41×C3112yes—
363C8—21no—
364C8—21no—
365C8—24no—
366C8—44no—
367C8C31×#12312yes—
368C8C31×#12312yes—
369C22—21no—
370C22—21no—
371C22—21no—
372C22—21no—
373C22—21no—
374C22—21no—
375C22—21no—
376C22—44no—
377C22C31×#47312yes—
378C22C2×C31×#12111yescharacteristic
379C22C31×#52912yes—
380C4—21no—
381C4—21no—
382C4—42no—
383C4—42no—
384C4—82no—
385C4—82no—
386C4C2×C31×#12311yescharacteristic
387C4C31×#52511yescharacteristic
388C4C31×#53212yes—
389C2—22no—
390C2—22no—
391C2—41no—
392C2C31×#285411yescharacteristic
393C2C2×C31×#47311yescharacteristic
394C2C31×#306711yescharacteristic
subgroupG/H
center, socleC22×C31C2×#121
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC24×C31#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C23×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
4. C31×#1979C2semidirect
5. C31×#1952C2semidirect
6. C31×#1930C2semidirect
135. #33124C31direct (N × H)
175. #1979C2×C31semidirect
176. #1952C2×C31semidirect
177. #1930C2×C31semidirect
281. C31#33124direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#30952
C2×C31×#4672
C2×C31×#4052
C31×#19792
C31×#19522
C31×#19302
C31×#19012
C31×#18102
#3312431