Finite Group Databasebeta

← C31×#18779 #21475538

Subgroups — C31×#18779 #21475538

Order 7936.

878 conjugacy classes of subgroups.

The subgroup lattice has 448 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#557C211yesmaximal, characteristic
2C31×#3230C211yesmaximal, characteristic
3C31×#3104C211yesmaximal, characteristic
4C31×#3078C211yesmaximal, characteristic
5C31×#1648C214yesmaximal, complemented
6C31×#1636C214yesmaximal, complemented
7C31×#1549C211yesmaximal, characteristic
8C31×#1487C211yesmaximal, characteristic
9C31×#1479C211yesmaximal, characteristic
10C31×#557—22no—
11C31×#557—22no—
12C31×#557—22no—
13C31×#557C2214yes—
14C31×#533C2211yescharacteristic
15C2×C31×C4⋊Q8—21no—
16C2×C31×C4⋊Q8C2211yescharacteristic
17C2×C31×#125—22no—
18C2×C31×#125—21no—
19C2×C4×Q8×C31—21no—
20C2×C4×Q8×C31—21no—
21C2×C4×Q8×C31C2211yescharacteristic
22C2×C4×Q8×C31C2211yescharacteristic
23C31×#500C2212yes—
24C31×#487C2212yes—
25C31×#484—21no—
26C31×#484—22no—
27C31×#479—22no—
28C31×#477—22no—
29C31×#477C2212yes—
30C31×#477C2212yes—
31C31×#475C2212yes—
32C31×#462C2212yes—
33C31×#451—21no—
34C4×Q16×C31—22no—
35C31×#431C2211yescharacteristic
36C31×#431C2211yescharacteristic
37C31×#428—21no—
38C31×#423C2211yescharacteristic
39C31×#419—21no—
40C31×#332C2214yes—
41C31×Q8⋊C8C2214yes—
42C31×Q8⋊C8C2214yes—
43C22×Q8×C31—21no—
44C22×Q8×C31D411yescharacteristic
45C22×Q8×C31D411yescharacteristic
46C2×Q16×C31—22no—
47C2×M16×C31—21no—
48C31×C4⋊Q8—24no—
49C31×C4⋊Q8—24no—
50C31×C4⋊Q8—21no—
51C31×C4⋊Q8—21no—
52C31×C4⋊Q8D412yes—
53C31×C4⋊Q8C2311yescharacteristic
54C31×C4⋊Q8C2311yescharacteristic
55C31×C4⋊Q8C2312yes—
56C31×#125—28no—
57C31×#125—24no—
58C31×#125—28no—
59C31×#125—24no—
60C31×#125—21no—
61C31×C22⋊Q8—21no—
62C31×C22⋊Q8—21no—
63C4×Q8×C31—24no—
64C4×Q8×C31—24no—
65C4×Q8×C31—24no—
66C4×Q8×C31—24no—
67C4×Q8×C31—21no—
68C4×Q8×C31—21no—
69C4×Q8×C31—21no—
70C4×Q8×C31—21no—
71C4×Q8×C31—21no—
72C4×Q8×C31—21no—
73C4×Q8×C31D412yes—
74C4×Q8×C31D412yes—
75C4×Q8×C31C2312yes—
76C4×Q8×C31C2312yes—
77C31×#117—21no—
78C2×C4⋊C4×C31—22no—
79C2×C4⋊C4×C31—22no—
80C2×C4⋊C4×C31—22no—
81C2×C4⋊C4×C31—21no—
82C2×C4⋊C4×C31—21no—
83C2×C4⋊C4×C31—21no—
84C2×C4⋊C4×C31D411yescharacteristic
85C2×C4⋊C4×C31D411yescharacteristic
86C2×C4⋊C4×C31D412yes—
87C2×C42×C31—22no—
88C2×C42×C31—21no—
89C2×C42×C31—21no—
90C2×C42×C31C2311yescharacteristic
91C31×#107—22no—
92C31×#107—22no—
93C31×#107—24no—
94C31×#106—22no—
95C31×C4⋊C8—21no—
96C31×C4⋊C8—21no—
97C31×C4⋊C8C2312yes—
98C31×C4⋊C8C2312yes—
99C31×#103—22no—
100C31×#103—22no—
101C31×#103—22no—
102C31×#103—22no—
103C31×#103—24no—
104C31×C22⋊C8—21no—
105C31×C22⋊C8—21no—
106C4×C8×C31—21no—
107C4×C8×C31C2312yes—
108C2×Q8×C31—21no—
109C2×Q8×C31—21no—
110C2×Q8×C31—22no—
111C2×Q8×C31—22no—
112C2×Q8×C31—22no—
113C2×Q8×C31—21no—
114C2×Q8×C31—21no—
115C2×Q8×C31—42no—
116C2×Q8×C31—44no—
117C2×Q8×C31Q1614yescomplemented
118C2×Q8×C31C2×D412yes—
119C2×Q8×C31C2×D412yes—
120C22×C4×C31—21no—
121C22×C4×C31—21no—
122C22×C4×C31—21no—
123C22×C4×C31—21no—
124C22×C4×C31—22no—
125C22×C4×C31C2×D411yescharacteristic
126C22×C4×C31C2×D411yescharacteristic
127C22×C4×C31C2×D411yescharacteristic
128Q16×C31—44no—
129M16×C31—42no—
130C2×C8×C31—22no—
131C2×C8×C31—22no—
132C2×C8×C31—22no—
133C4⋊C4×C31—28no—
134C4⋊C4×C31—28no—
135C4⋊C4×C31—28no—
136C4⋊C4×C31—22no—
137C4⋊C4×C31—22no—
138C4⋊C4×C31—22no—
139C4⋊C4×C31—21no—
140C4⋊C4×C31—21no—
141C4⋊C4×C31—22no—
142C4⋊C4×C31—22no—
143C4⋊C4×C31—22no—
144C4⋊C4×C31—22no—
145C4⋊C4×C31—21no—
146C4⋊C4×C31—21no—
147C4⋊C4×C31—21no—
148C4⋊C4×C31—21no—
149C4⋊C4×C31—41no—
150C4⋊C4×C31—41no—
151C4⋊C4×C31C2×D412yes—
152C4⋊C4×C31C2×D414yes—
153C4⋊C4×C31C2×D412yes—
154C22⋊C4×C31—41no—
155C42×C31—28no—
156C42×C31—22no—
157C42×C31—22no—
158C42×C31—22no—
159C42×C31—22no—
160C42×C31—41no—
161C42×C31C2×D411yescharacteristic
162C42×C31C2×D411yescharacteristic
163C42×C31C2×D411yescharacteristic
164C42×C31C2411yescharacteristic
165#18779C3111yesmaximal, characteristic, direct product factor, Sylow
166C23×C31#12011yescharacteristic
167Q8×C31—22no—
168Q8×C31—24no—
169Q8×C31—22no—
170Q8×C31—22no—
171Q8×C31—42no—
172Q8×C31—44no—
173Q8×C31—42no—
174Q8×C31—44no—
175Q8×C31—42no—
176Q8×C31C2×Q1614yes—
177C2×C4×C31—22no—
178C2×C4×C31—24no—
179C2×C4×C31—22no—
180C2×C4×C31—22no—
181C2×C4×C31—22no—
182C2×C4×C31—22no—
183C2×C4×C31—24no—
184C2×C4×C31—41no—
185C2×C4×C31—42no—
186C2×C4×C31—42no—
187C2×C4×C31—42no—
188C2×C4×C31—44no—
189C2×C4×C31—41no—
190C2×C4×C31—41no—
191C2×C4×C31#12011yescharacteristic
192C2×C4×C31#12011yescharacteristic
193C2×C4×C31#12011yescharacteristic
194C2×C4×C31C2×Q1612yes—
195C2×C4×C31#13712yes—
196C2×C4×C31C22×D411yescharacteristic
197C2×C4×C31C22×D411yescharacteristic
198C2×C4×C31C22×D411yescharacteristic
199C8×C31—42no—
200C8×C31—42no—
201C8×C31—42no—
202C2×#557C2×C3111yescharacteristic
203#3230C2×C3111yescharacteristic
204#3104C2×C3111yescharacteristic
205#3078C2×C3111yescharacteristic
206#1648C2×C3114yescomplemented
207#1636C2×C3114yescomplemented
208#1549C2×C3111yescharacteristic
209#1487C2×C3111yescharacteristic
210#1479C2×C3111yescharacteristic
211C22×C31—21no—
212C22×C31—21no—
213C22×C31#45112yes—
214C22×C31C2×#12011yescharacteristic
215C4×C31—24no—
216C4×C31—21no—
217C4×C31—21no—
218C4×C31—21no—
219C4×C31—42no—
220C4×C31—44no—
221C4×C31—42no—
222C4×C31—42no—
223C4×C31—81no—
224C4×C31—81no—
225C4×C31#45112yes—
226C4×C31C22×Q1611yescharacteristic
227C4×C31C2×#13711yescharacteristic
228C4×C31#57512yes—
229#557—22no—
230#557—22no—
231#557—22no—
232#557C22×C3114yes—
233#533C22×C3111yescharacteristic
234C2×C4⋊Q8—21no—
235C2×C4⋊Q8C22×C3111yescharacteristic
236C2×#125—22no—
237C2×#125—21no—
238C2×C4×Q8—21no—
239C2×C4×Q8—21no—
240C2×C4×Q8C22×C3111yescharacteristic
241C2×C4×Q8C22×C3111yescharacteristic
242#500C22×C3112yes—
243#487C22×C3112yes—
244#484—21no—
245#484—22no—
246#479—22no—
247#477—22no—
248#477C22×C3112yes—
249#477C22×C3112yes—
250#475C22×C3112yes—
251#462C22×C3112yes—
252#451—21no—
253C4×Q16—22no—
254#431C22×C3111yescharacteristic
255#431C22×C3111yescharacteristic
256#428—21no—
257#423C22×C3111yescharacteristic
258#419—21no—
259#332C22×C3114yes—
260Q8⋊C8C22×C3114yes—
261Q8⋊C8C22×C3114yes—
262C2×C31—22no—
263C2×C31C2×#45111yescharacteristic
264C2×C31#300511yescharacteristic
265C2×C31#302011yescharacteristic
266C22×Q8—21no—
267C22×Q8D4×C3111yescharacteristic
268C22×Q8D4×C3111yescharacteristic
269C2×Q16—22no—
270C2×M16—21no—
271C4⋊Q8—24no—
272C4⋊Q8—24no—
273C4⋊Q8—21no—
274C4⋊Q8—21no—
275C4⋊Q8D4×C3112yes—
276C4⋊Q8C23×C3111yescharacteristic
277C4⋊Q8C23×C3111yescharacteristic
278C4⋊Q8C23×C3112yes—
279#125—28no—
280#125—24no—
281#125—28no—
282#125—24no—
283#125—21no—
284C22⋊Q8—21no—
285C22⋊Q8—21no—
286C4×Q8—24no—
287C4×Q8—24no—
288C4×Q8—24no—
289C4×Q8—24no—
290C4×Q8—21no—
291C4×Q8—21no—
292C4×Q8—21no—
293C4×Q8—21no—
294C4×Q8—21no—
295C4×Q8—21no—
296C4×Q8D4×C3112yes—
297C4×Q8D4×C3112yes—
298C4×Q8C23×C3112yes—
299C4×Q8C23×C3112yes—
300#117—21no—
301C2×C4⋊C4—22no—
302C2×C4⋊C4—22no—
303C2×C4⋊C4—22no—
304C2×C4⋊C4—21no—
305C2×C4⋊C4—21no—
306C2×C4⋊C4—21no—
307C2×C4⋊C4D4×C3111yescharacteristic
308C2×C4⋊C4D4×C3111yescharacteristic
309C2×C4⋊C4D4×C3112yes—
310C2×C42—22no—
311C2×C42—21no—
312C2×C42—21no—
313C2×C42C23×C3111yescharacteristic
314#107—22no—
315#107—22no—
316#107—24no—
317#106—22no—
318C4⋊C8—21no—
319C4⋊C8—21no—
320C4⋊C8C23×C3112yes—
321C4⋊C8C23×C3112yes—
322#103—22no—
323#103—22no—
324#103—22no—
325#103—22no—
326#103—24no—
327C22⋊C8—21no—
328C22⋊C8—21no—
329C4×C8—21no—
330C4×C8C23×C3112yes—
331C31#1877911yescharacteristic, direct product factor, Sylow
332C2×Q8—21no—
333C2×Q8—21no—
334C2×Q8—22no—
335C2×Q8—22no—
336C2×Q8—22no—
337C2×Q8—21no—
338C2×Q8—21no—
339C2×Q8—42no—
340C2×Q8—44no—
341C2×Q8Q16×C3114yescomplemented
342C2×Q8C2×D4×C3112yes—
343C2×Q8C2×D4×C3112yes—
344C22×C4—21no—
345C22×C4—21no—
346C22×C4—21no—
347C22×C4—21no—
348C22×C4—22no—
349C22×C4C2×D4×C3111yescharacteristic
350C22×C4C2×D4×C3111yescharacteristic
351C22×C4C2×D4×C3111yescharacteristic
352Q16—44no—
353M16—42no—
354C2×C8—22no—
355C2×C8—22no—
356C2×C8—22no—
357C4⋊C4—28no—
358C4⋊C4—28no—
359C4⋊C4—28no—
360C4⋊C4—22no—
361C4⋊C4—22no—
362C4⋊C4—22no—
363C4⋊C4—21no—
364C4⋊C4—21no—
365C4⋊C4—22no—
366C4⋊C4—22no—
367C4⋊C4—22no—
368C4⋊C4—22no—
369C4⋊C4—21no—
370C4⋊C4—21no—
371C4⋊C4—21no—
372C4⋊C4—21no—
373C4⋊C4—41no—
374C4⋊C4—41no—
375C4⋊C4C2×D4×C3112yes—
376C4⋊C4C2×D4×C3114yes—
377C4⋊C4C2×D4×C3112yes—
378C22⋊C4—41no—
379C42—28no—
380C42—22no—
381C42—22no—
382C42—22no—
383C42—22no—
384C42—41no—
385C42C2×D4×C3111yescharacteristic
386C42C2×D4×C3111yescharacteristic
387C42C2×D4×C3111yescharacteristic
388C42C24×C3111yescharacteristic
389C23C31×#12011yescharacteristic
390Q8—24no—
391Q8—22no—
392Q8—22no—
393Q8—22no—
394Q8—42no—
395Q8—44no—
396Q8—42no—
397Q8—44no—
398Q8—42no—
399Q8C2×Q16×C3114yes—
400C2×C4—24no—
401C2×C4—22no—
402C2×C4—22no—
403C2×C4—22no—
404C2×C4—22no—
405C2×C4—22no—
406C2×C4—24no—
407C2×C4—41no—
408C2×C4—42no—
409C2×C4—42no—
410C2×C4—42no—
411C2×C4—44no—
412C2×C4—41no—
413C2×C4—41no—
414C2×C4C31×#12011yescharacteristic
415C2×C4C31×#12011yescharacteristic
416C2×C4C31×#12011yescharacteristic
417C2×C4C2×Q16×C3112yes—
418C2×C4C31×#13712yes—
419C2×C4C22×D4×C3111yescharacteristic
420C2×C4C22×D4×C3111yescharacteristic
421C2×C4C22×D4×C3111yescharacteristic
422C8—42no—
423C8—42no—
424C8—42no—
425C22—21no—
426C22—21no—
427C22C31×#45112yes—
428C22C2×C31×#12011yescharacteristic
429C4—24no—
430C4—21no—
431C4—21no—
432C4—21no—
433C4—42no—
434C4—44no—
435C4—42no—
436C4—42no—
437C4—81no—
438C4—81no—
439C4C31×#45112yes—
440C4C22×Q16×C3111yescharacteristic
441C4C2×C31×#13711yescharacteristic
442C4C31×#57512yes—
443C2—22no—
444C2C2×C31×#45111yescharacteristic
445C2C31×#300511yescharacteristic
446C2C31×#302011yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
prime radicalC23×C31#120
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
5. C31×#1648C2semidirect
6. C31×#1636C2semidirect
117. C2×Q8×C31Q16semidirect
165. #18779C31direct (N × H)
206. #1648C2×C31semidirect
207. #1636C2×C31semidirect
331. C31#18779direct (N × H)
341. C2×Q8Q16×C31semidirect

Maximal subgroups

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

subgroupindex
C2×C31×#5572
C31×#32302
C31×#31042
C31×#30782
C31×#16482
C31×#16362
C31×#15492
C31×#14872
C31×#14792
#1877931