Finite Group Databasebeta

← C31×#20955 #21477714

Subgroups — C31×#20955 #21477714

Order 7936.

1710 conjugacy classes of subgroups.

The subgroup lattice has 454 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#536C211yesmaximal, characteristic
2C31×#3428C211yesmaximal, characteristic
3C2×C31×#419C212yesmaximal, complemented
4C2×C31×#413C211yesmaximal, characteristic
5C31×#1886C214yesmaximal, complemented
6C31×#1885C214yesmaximal, complemented
7C31×#1733C212yesmaximal, complemented
8C22×#41×C31C2211yescharacteristic
9C23×Q8×C31C2211yescharacteristic
10C22×M16×C31C2212yes—
11C31×#536—24no—
12C31×#536C418yescomplemented
13C2×C31×C4⋊Q8C2212yes—
14C2×C31×#124C2212yes—
15C2×C31×#123—22no—
16C2×C31×C22⋊Q8—22no—
17C31×#520—24no—
18C31×#519C2212yes—
19C31×#518—22no—
20C31×#518C2212yes—
21C4×#41×C31—24no—
22C2×C31×#117—22no—
23C2×C31×#117C2212yes—
24C2×C31×#117C2211yescharacteristic
25C31×#419—24no—
26C31×#419C2218yes—
27C2×C31×#103—24no—
28C31×#413—24no—
29C2×C31×#101C2212yes—
30C2×C31×#100C2212yes—
31C31×#339C2218yes—
32C2×#41×C31—22no—
33C2×#41×C31—22no—
34C2×#41×C31—24no—
35C2×#41×C31C2×C414yes—
36C2×#41×C31D414yes—
37C22×Q8×C31—21no—
38C22×Q8×C31—22no—
39C22×Q8×C31—22no—
40C22×Q8×C31—22no—
41C22×Q8×C31—24no—
42C22×Q8×C31C2×C414yescomplemented
43C22×Q8×C31C2312yes—
44C22×Q8×C31C2311yescharacteristic
45C22×D4×C31D412yes—
46C22×D4×C31C2311yescharacteristic
47C23×C4×C31—21no—
48C23×C4×C31D412yes—
49C23×C4×C31C2311yescharacteristic
50C2×M16×C31—22no—
51C2×M16×C31—24no—
52C2×M16×C31—24no—
53C2×M16×C31C2314yes—
54C22×C8×C31—22no—
55C31×C4⋊Q8—24no—
56C31×C4⋊Q8C2×C418yescomplemented
57C31×#124—24no—
58C31×#124C2×C418yescomplemented
59C31×#123—216no—
60C31×C22⋊Q8—216no—
61C4×Q8×C31—28no—
62C4×D4×C31—216no—
63C4×D4×C31—28no—
64C31×#117—24no—
65C31×#117—24no—
66C31×#117—22no—
67C31×#117—24no—
68C31×#117—22no—
69C31×#117—22no—
70C31×#117C2×C414yescomplemented
71C31×#117D414yes—
72C31×#117C2314yes—
73C2×C4⋊C4×C31—24no—
74C2×C4⋊C4×C31—21no—
75C2×C4⋊C4×C31—24no—
76C2×C4⋊C4×C31D414yes—
77C2×C22⋊C4×C31—24no—
78C2×C22⋊C4×C31—22no—
79C2×C22⋊C4×C31—21no—
80C2×C22⋊C4×C31—24no—
81C2×C42×C31—24no—
82C2×C42×C31—22no—
83C2×C42×C31C2312yes—
84C31×#103—216no—
85C31×#101—24no—
86C31×#100—24no—
87C24×C31C2×D412yes—
88C24×C31C2×D411yescharacteristic
89#41×C31—28no—
90#41×C31—28no—
91#41×C31—28no—
92#41×C31—28no—
93C2×Q8×C31—24no—
94C2×Q8×C31—22no—
95C2×Q8×C31—22no—
96C2×Q8×C31—22no—
97C2×Q8×C31—28no—
98C2×Q8×C31—28no—
99C2×Q8×C31—24no—
100C2×Q8×C31—24no—
101C2×Q8×C31—41no—
102C2×Q8×C31—41no—
103C2×Q8×C31—44no—
104C2×Q8×C31—44no—
105C2×Q8×C31—42no—
106C2×Q8×C31C22×C414yes—
107C2×Q8×C31C22×C412yes—
108C2×Q8×C31C2×D412yes—
109C2×D4×C31—24no—
110C2×D4×C31—24no—
111C2×D4×C31—22no—
112C2×D4×C31—22no—
113C2×D4×C31C22⋊C418yes—
114C2×D4×C31C22×C412yes—
115C2×D4×C31C2×D412yes—
116C22×C4×C31—22no—
117C22×C4×C31—22no—
118C22×C4×C31—24no—
119C22×C4×C31—24no—
120C22×C4×C31—22no—
121C22×C4×C31—22no—
122C22×C4×C31—28no—
123C22×C4×C31—24no—
124C22×C4×C31—42no—
125C22×C4×C31—42no—
126C22×C4×C31C22⋊C418yes—
127C22×C4×C31C22×C412yes—
128C22×C4×C31C2×D412yes—
129C22×C4×C31C2×D411yescharacteristic
130C22×C4×C31C2×D412yes—
131C22×C4×C31C2×D412yes—
132C22×C4×C31C2×D412yes—
133C22×C4×C31#4114yes—
134C22×C4×C31C2411yescharacteristic
135M16×C31—24no—
136M16×C31—24no—
137M16×C31—44no—
138C2×C8×C31—24no—
139C2×C8×C31—44no—
140C4⋊C4×C31—28no—
141C4⋊C4×C31—24no—
142C4⋊C4×C31—216no—
143C4⋊C4×C31—24no—
144C4⋊C4×C31C2×D418yes—
145C22⋊C4×C31—28no—
146C22⋊C4×C31—24no—
147C22⋊C4×C31—216no—
148C22⋊C4×C31—24no—
149C22⋊C4×C31—24no—
150C42×C31—28no—
151C42×C31—24no—
152C42×C31—24no—
153C42×C31—22no—
154C42×C31C22×C414yes—
155#20955C3111yesmaximal, characteristic, direct product factor, Sylow
156C23×C31—22no—
157C23×C31—22no—
158C23×C31—42no—
159C23×C31—44no—
160C23×C31C2×C22⋊C414yes—
161C23×C31C2×C22⋊C412yes—
162C23×C31#12012yes—
163C23×C31#12312yes—
164C23×C31C22×D411yescharacteristic
165Q8×C31—24no—
166Q8×C31—24no—
167Q8×C31—28no—
168Q8×C31—44no—
169Q8×C31—44no—
170Q8×C31—44no—
171D4×C31—216no—
172D4×C31—24no—
173D4×C31—24no—
174C2×C4×C31—22no—
175C2×C4×C31—22no—
176C2×C4×C31—28no—
177C2×C4×C31—28no—
178C2×C4×C31—24no—
179C2×C4×C31—24no—
180C2×C4×C31—28no—
181C2×C4×C31—44no—
182C2×C4×C31—42no—
183C2×C4×C31—42no—
184C2×C4×C31—48no—
185C2×C4×C31—84no—
186C2×C4×C31—88no—
187C2×C4×C31C2×C22⋊C414yes—
188C2×C4×C31C2×C22⋊C412yes—
189C2×C4×C31C4×D414yes—
190C2×C4×C31C4×D414yes—
191C2×C4×C31#12011yescharacteristic
192C2×C4×C31#12011yescharacteristic
193C2×C4×C31#12114yes—
194C2×C4×C31#12114yes—
195C2×C4×C31#12312yes—
196C2×C4×C31C23×C411yescharacteristic
197C2×C4×C31C22×D412yes—
198C2×C4×C31C22×D411yescharacteristic
199C2×C4×C31C2×#4112yes—
200C8×C31—44no—
201C2×#536C2×C3111yescharacteristic
202#3428C2×C3111yescharacteristic
203C2×#419C2×C3112yescomplemented
204C2×#413C2×C3111yescharacteristic
205#1886C2×C3114yescomplemented
206#1885C2×C3114yescomplemented
207#1733C2×C3112yescomplemented
208C22×C31—22no—
209C22×C31—24no—
210C22×C31—24no—
211C22×C31—42no—
212C22×C31—42no—
213C22×C31—44no—
214C22×C31—44no—
215C22×C31—82no—
216C22×C31#38614yes—
217C22×C31C22×C22⋊C411yescharacteristic
218C22×C31C2×#12011yescharacteristic
219C22×C31C2×#12311yescharacteristic
220C4×C31—24no—
221C4×C31—44no—
222C4×C31—48no—
223C4×C31—44no—
224C4×C31#38612yes—
225C4×C31#38612yes—
226C4×C31C2×C4×D412yes—
227C4×C31C2×#12112yes—
228C22×#41C22×C3111yescharacteristic
229C23×Q8C22×C3111yescharacteristic
230C22×M16C22×C3112yes—
231#536—24no—
232#536C4×C3118yescomplemented
233C2×C4⋊Q8C22×C3112yes—
234C2×#124C22×C3112yes—
235C2×#123—22no—
236C2×C22⋊Q8—22no—
237#520—24no—
238#519C22×C3112yes—
239#518—22no—
240#518C22×C3112yes—
241C4×#41—24no—
242C2×#117—22no—
243C2×#117C22×C3112yes—
244C2×#117C22×C3111yescharacteristic
245#419—24no—
246#419C22×C3118yes—
247C2×#103—24no—
248#413—24no—
249C2×#101C22×C3112yes—
250C2×#100C22×C3112yes—
251#339C22×C3118yes—
252C2×C31—21no—
253C2×C31—21no—
254C2×C31—24no—
255C2×C31—44no—
256C2×C31C2×#38611yescharacteristic
257C2×C31#302212yes—
258C2×#41—22no—
259C2×#41—22no—
260C2×#41—24no—
261C2×#41C2×C4×C3114yes—
262C2×#41D4×C3114yes—
263C22×Q8—21no—
264C22×Q8—22no—
265C22×Q8—22no—
266C22×Q8—22no—
267C22×Q8—24no—
268C22×Q8C2×C4×C3114yescomplemented
269C22×Q8C23×C3112yes—
270C22×Q8C23×C3111yescharacteristic
271C22×D4D4×C3112yes—
272C22×D4C23×C3111yescharacteristic
273C23×C4—21no—
274C23×C4D4×C3112yes—
275C23×C4C23×C3111yescharacteristic
276C2×M16—22no—
277C2×M16—24no—
278C2×M16—24no—
279C2×M16C23×C3114yes—
280C22×C8—22no—
281C4⋊Q8—24no—
282C4⋊Q8C2×C4×C3118yescomplemented
283#124—24no—
284#124C2×C4×C3118yescomplemented
285#123—216no—
286C22⋊Q8—216no—
287C4×Q8—28no—
288C4×D4—216no—
289C4×D4—28no—
290#117—24no—
291#117—24no—
292#117—22no—
293#117—24no—
294#117—22no—
295#117—22no—
296#117C2×C4×C3114yescomplemented
297#117D4×C3114yes—
298#117C23×C3114yes—
299C2×C4⋊C4—24no—
300C2×C4⋊C4—21no—
301C2×C4⋊C4—24no—
302C2×C4⋊C4D4×C3114yes—
303C2×C22⋊C4—24no—
304C2×C22⋊C4—22no—
305C2×C22⋊C4—21no—
306C2×C22⋊C4—24no—
307C2×C42—24no—
308C2×C42—22no—
309C2×C42C23×C3112yes—
310#103—216no—
311#101—24no—
312#100—24no—
313C31#2095511yescharacteristic, direct product factor, Sylow
314C24C2×D4×C3112yes—
315C24C2×D4×C3111yescharacteristic
316#41—28no—
317#41—28no—
318#41—28no—
319#41—28no—
320C2×Q8—24no—
321C2×Q8—22no—
322C2×Q8—22no—
323C2×Q8—22no—
324C2×Q8—28no—
325C2×Q8—28no—
326C2×Q8—24no—
327C2×Q8—24no—
328C2×Q8—41no—
329C2×Q8—41no—
330C2×Q8—44no—
331C2×Q8—44no—
332C2×Q8—42no—
333C2×Q8C22×C4×C3114yes—
334C2×Q8C22×C4×C3112yes—
335C2×Q8C2×D4×C3112yes—
336C2×D4—24no—
337C2×D4—24no—
338C2×D4—22no—
339C2×D4—22no—
340C2×D4C22⋊C4×C3118yes—
341C2×D4C22×C4×C3112yes—
342C2×D4C2×D4×C3112yes—
343C22×C4—22no—
344C22×C4—22no—
345C22×C4—24no—
346C22×C4—24no—
347C22×C4—22no—
348C22×C4—22no—
349C22×C4—28no—
350C22×C4—24no—
351C22×C4—42no—
352C22×C4—42no—
353C22×C4C22⋊C4×C3118yes—
354C22×C4C22×C4×C3112yes—
355C22×C4C2×D4×C3112yes—
356C22×C4C2×D4×C3111yescharacteristic
357C22×C4C2×D4×C3112yes—
358C22×C4C2×D4×C3112yes—
359C22×C4C2×D4×C3112yes—
360C22×C4#41×C3114yes—
361C22×C4C24×C3111yescharacteristic
362M16—24no—
363M16—24no—
364M16—44no—
365C2×C8—24no—
366C2×C8—44no—
367C4⋊C4—28no—
368C4⋊C4—24no—
369C4⋊C4—216no—
370C4⋊C4—24no—
371C4⋊C4C2×D4×C3118yes—
372C22⋊C4—28no—
373C22⋊C4—24no—
374C22⋊C4—216no—
375C22⋊C4—24no—
376C22⋊C4—24no—
377C42—28no—
378C42—24no—
379C42—24no—
380C42—22no—
381C42C22×C4×C3114yes—
382C23—22no—
383C23—22no—
384C23—42no—
385C23—44no—
386C23C2×C22⋊C4×C3114yes—
387C23C2×C22⋊C4×C3112yes—
388C23C31×#12012yes—
389C23C31×#12312yes—
390C23C22×D4×C3111yescharacteristic
391Q8—24no—
392Q8—24no—
393Q8—28no—
394Q8—44no—
395Q8—44no—
396Q8—44no—
397D4—216no—
398D4—24no—
399D4—24no—
400C2×C4—22no—
401C2×C4—22no—
402C2×C4—28no—
403C2×C4—28no—
404C2×C4—24no—
405C2×C4—24no—
406C2×C4—28no—
407C2×C4—44no—
408C2×C4—42no—
409C2×C4—42no—
410C2×C4—48no—
411C2×C4—84no—
412C2×C4—88no—
413C2×C4C2×C22⋊C4×C3114yes—
414C2×C4C2×C22⋊C4×C3112yes—
415C2×C4C4×D4×C3114yes—
416C2×C4C4×D4×C3114yes—
417C2×C4C31×#12011yescharacteristic
418C2×C4C31×#12011yescharacteristic
419C2×C4C31×#12114yes—
420C2×C4C31×#12114yes—
421C2×C4C31×#12312yes—
422C2×C4C23×C4×C3111yescharacteristic
423C2×C4C22×D4×C3112yes—
424C2×C4C22×D4×C3111yescharacteristic
425C2×C4C2×#41×C3112yes—
426C8—44no—
427C22—22no—
428C22—24no—
429C22—24no—
430C22—42no—
431C22—42no—
432C22—44no—
433C22—44no—
434C22—82no—
435C22C31×#38614yes—
436C22C22×C22⋊C4×C3111yescharacteristic
437C22C2×C31×#12011yescharacteristic
438C22C2×C31×#12311yescharacteristic
439C4—24no—
440C4—44no—
441C4—48no—
442C4—44no—
443C4C31×#38612yes—
444C4C31×#38612yes—
445C4C2×C4×D4×C3112yes—
446C4C2×C31×#12112yes—
447C2—21no—
448C2—21no—
449C2—24no—
450C2—44no—
451C2C2×C31×#38611yescharacteristic
452C2C31×#302212yes—
subgroupG/H
center, socleC22×C31C2×#120
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC22×#41×C31C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C23×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
3. C2×C31×#419C2semidirect
5. C31×#1886C2semidirect
6. C31×#1885C2semidirect
7. C31×#1733C2semidirect
12. C31×#536C4semidirect
42. C22×Q8×C31C2×C4semidirect
56. C31×C4⋊Q8C2×C4semidirect
58. C31×#124C2×C4semidirect
70. C31×#117C2×C4semidirect
155. #20955C31direct (N × H)
203. C2×#419C2×C31semidirect
205. #1886C2×C31semidirect
206. #1885C2×C31semidirect
207. #1733C2×C31semidirect
232. #536C4×C31semidirect
268. C22×Q8C2×C4×C31semidirect
282. C4⋊Q8C2×C4×C31semidirect
284. #124C2×C4×C31semidirect
296. #117C2×C4×C31semidirect
313. C31#20955direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5362
C31×#34282
C2×C31×#4192
C2×C31×#4132
C31×#18862
C31×#18852
C31×#17332
#2095531