Finite Group Databasebeta

← C31×#18761 #21475520

Subgroups — C31×#18761 #21475520

Order 7936.

878 conjugacy classes of subgroups.

The subgroup lattice has 452 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#557C211yesmaximal, characteristic
2C31×#3229C211yesmaximal, characteristic
3C31×#3104C211yesmaximal, characteristic
4C31×#3078C211yesmaximal, characteristic
5C31×#1653C214yesmaximal, complemented
6C31×#1636C214yesmaximal, complemented
7C31×#1546C211yesmaximal, 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×#498C2212yes—
24C31×#487C2212yes—
25C31×#484—21no—
26C31×#483—22no—
27C31×#479—22no—
28C31×#477C2212yes—
29C31×#477C2212yes—
30C31×#475—22no—
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×C31D412yes—
86C2×C4⋊C4×C31D411yescharacteristic
87C2×C42×C31—22no—
88C2×C42×C31—21no—
89C2×C42×C31—21no—
90C2×C42×C31C2311yescharacteristic
91C31×#107—22no—
92C31×#107—22no—
93C31×#106—22no—
94C31×#106—24no—
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—24no—
109C2×Q8×C31—21no—
110C2×Q8×C31—21no—
111C2×Q8×C31—22no—
112C2×Q8×C31—22no—
113C2×Q8×C31—22no—
114C2×Q8×C31—22no—
115C2×Q8×C31—21no—
116C2×Q8×C31—21no—
117C2×Q8×C31—42no—
118C2×Q8×C31—42no—
119C2×Q8×C31C2×D412yes—
120C2×Q8×C31C2×D412yes—
121C22×C4×C31—21no—
122C22×C4×C31—21no—
123C22×C4×C31—21no—
124C22×C4×C31—21no—
125C22×C4×C31—22no—
126C22×C4×C31C2×D411yescharacteristic
127C22×C4×C31C2×D411yescharacteristic
128C22×C4×C31C2×D411yescharacteristic
129Q16×C31—44no—
130M16×C31—42no—
131C2×C8×C31—22no—
132C2×C8×C31—22no—
133C2×C8×C31—22no—
134C4⋊C4×C31—28no—
135C4⋊C4×C31—28no—
136C4⋊C4×C31—28no—
137C4⋊C4×C31—22no—
138C4⋊C4×C31—22no—
139C4⋊C4×C31—22no—
140C4⋊C4×C31—21no—
141C4⋊C4×C31—21no—
142C4⋊C4×C31—22no—
143C4⋊C4×C31—22no—
144C4⋊C4×C31—22no—
145C4⋊C4×C31—22no—
146C4⋊C4×C31—21no—
147C4⋊C4×C31—21no—
148C4⋊C4×C31—21no—
149C4⋊C4×C31—21no—
150C4⋊C4×C31—41no—
151C4⋊C4×C31—41no—
152C4⋊C4×C31C2×D414yes—
153C4⋊C4×C31C2×D412yes—
154C4⋊C4×C31C2×D412yes—
155C22⋊C4×C31—41no—
156C42×C31—28no—
157C42×C31—22no—
158C42×C31—22no—
159C42×C31—22no—
160C42×C31—22no—
161C42×C31—41no—
162C42×C31C2×D411yescharacteristic
163C42×C31C2×D411yescharacteristic
164C42×C31C2×D411yescharacteristic
165C42×C31C2411yescharacteristic
166#18761C3111yesmaximal, characteristic, direct product factor, Sylow
167C23×C31#12011yescharacteristic
168Q8×C31—24no—
169Q8×C31—22no—
170Q8×C31—22no—
171Q8×C31—22no—
172Q8×C31—42no—
173Q8×C31—42no—
174Q8×C31—42no—
175Q8×C31—42no—
176Q8×C31—44no—
177Q8×C31—42no—
178Q8×C31#13714yes—
179C2×C4×C31—24no—
180C2×C4×C31—22no—
181C2×C4×C31—22no—
182C2×C4×C31—22no—
183C2×C4×C31—22no—
184C2×C4×C31—22no—
185C2×C4×C31—24no—
186C2×C4×C31—41no—
187C2×C4×C31—42no—
188C2×C4×C31—42no—
189C2×C4×C31—42no—
190C2×C4×C31—44no—
191C2×C4×C31—41no—
192C2×C4×C31—41no—
193C2×C4×C31#12011yescharacteristic
194C2×C4×C31#12011yescharacteristic
195C2×C4×C31#12011yescharacteristic
196C2×C4×C31#13512yes—
197C2×C4×C31#13712yes—
198C2×C4×C31C22×D411yescharacteristic
199C2×C4×C31C22×D411yescharacteristic
200C2×C4×C31C22×D411yescharacteristic
201C8×C31—42no—
202C8×C31—42no—
203C8×C31—42no—
204C2×#557C2×C3111yescharacteristic
205#3229C2×C3111yescharacteristic
206#3104C2×C3111yescharacteristic
207#3078C2×C3111yescharacteristic
208#1653C2×C3114yescomplemented
209#1636C2×C3114yescomplemented
210#1546C2×C3111yescharacteristic
211#1487C2×C3111yescharacteristic
212#1479C2×C3111yescharacteristic
213C22×C31—21no—
214C22×C31—21no—
215C22×C31#45212yes—
216C22×C31C2×#12011yescharacteristic
217C4×C31—24no—
218C4×C31—21no—
219C4×C31—21no—
220C4×C31—21no—
221C4×C31—42no—
222C4×C31—44no—
223C4×C31—42no—
224C4×C31—42no—
225C4×C31—81no—
226C4×C31—81no—
227C4×C31#45212yes—
228C4×C31C2×#13511yescharacteristic
229C4×C31C2×#13711yescharacteristic
230C4×C31C2×#13712yes—
231#557—22no—
232#557—22no—
233#557—22no—
234#557C22×C3114yes—
235#533C22×C3111yescharacteristic
236C2×C4⋊Q8—21no—
237C2×C4⋊Q8C22×C3111yescharacteristic
238C2×#125—22no—
239C2×#125—21no—
240C2×C4×Q8—21no—
241C2×C4×Q8—21no—
242C2×C4×Q8C22×C3111yescharacteristic
243C2×C4×Q8C22×C3111yescharacteristic
244#498C22×C3112yes—
245#487C22×C3112yes—
246#484—21no—
247#483—22no—
248#479—22no—
249#477C22×C3112yes—
250#477C22×C3112yes—
251#475—22no—
252#475C22×C3112yes—
253#462C22×C3112yes—
254#451—21no—
255C4×Q16—22no—
256#431C22×C3111yescharacteristic
257#431C22×C3111yescharacteristic
258#428—21no—
259#423C22×C3111yescharacteristic
260#419—21no—
261#332C22×C3114yes—
262Q8⋊C8C22×C3114yes—
263Q8⋊C8C22×C3114yes—
264C2×C31—22no—
265C2×C31C2×#45211yescharacteristic
266C2×C31#300411yescharacteristic
267C2×C31#302011yescharacteristic
268C22×Q8—21no—
269C22×Q8D4×C3111yescharacteristic
270C22×Q8D4×C3111yescharacteristic
271C2×Q16—22no—
272C2×M16—21no—
273C4⋊Q8—24no—
274C4⋊Q8—24no—
275C4⋊Q8—21no—
276C4⋊Q8—21no—
277C4⋊Q8D4×C3112yes—
278C4⋊Q8C23×C3111yescharacteristic
279C4⋊Q8C23×C3111yescharacteristic
280C4⋊Q8C23×C3112yes—
281#125—28no—
282#125—24no—
283#125—28no—
284#125—24no—
285#125—21no—
286C22⋊Q8—21no—
287C22⋊Q8—21no—
288C4×Q8—24no—
289C4×Q8—24no—
290C4×Q8—24no—
291C4×Q8—24no—
292C4×Q8—21no—
293C4×Q8—21no—
294C4×Q8—21no—
295C4×Q8—21no—
296C4×Q8—21no—
297C4×Q8—21no—
298C4×Q8D4×C3112yes—
299C4×Q8D4×C3112yes—
300C4×Q8C23×C3112yes—
301C4×Q8C23×C3112yes—
302#117—21no—
303C2×C4⋊C4—22no—
304C2×C4⋊C4—22no—
305C2×C4⋊C4—22no—
306C2×C4⋊C4—21no—
307C2×C4⋊C4—21no—
308C2×C4⋊C4—21no—
309C2×C4⋊C4D4×C3111yescharacteristic
310C2×C4⋊C4D4×C3111yescharacteristic
311C2×C4⋊C4D4×C3112yes—
312C2×C42—22no—
313C2×C42—21no—
314C2×C42—21no—
315C2×C42C23×C3111yescharacteristic
316#107—22no—
317#107—22no—
318#106—22no—
319#106—24no—
320C4⋊C8—21no—
321C4⋊C8—21no—
322C4⋊C8C23×C3112yes—
323C4⋊C8C23×C3112yes—
324#103—22no—
325#103—22no—
326#103—22no—
327#103—22no—
328#103—24no—
329C22⋊C8—21no—
330C22⋊C8—21no—
331C4×C8—21no—
332C4×C8C23×C3112yes—
333C31#1876111yescharacteristic, direct product factor, Sylow
334C2×Q8—24no—
335C2×Q8—21no—
336C2×Q8—21no—
337C2×Q8—22no—
338C2×Q8—22no—
339C2×Q8—22no—
340C2×Q8—22no—
341C2×Q8—21no—
342C2×Q8—21no—
343C2×Q8—42no—
344C2×Q8—42no—
345C2×Q8C2×D4×C3112yes—
346C2×Q8C2×D4×C3112yes—
347C22×C4—21no—
348C22×C4—21no—
349C22×C4—21no—
350C22×C4—21no—
351C22×C4—22no—
352C22×C4C2×D4×C3111yescharacteristic
353C22×C4C2×D4×C3111yescharacteristic
354C22×C4C2×D4×C3111yescharacteristic
355Q16—44no—
356M16—42no—
357C2×C8—22no—
358C2×C8—22no—
359C2×C8—22no—
360C4⋊C4—28no—
361C4⋊C4—28no—
362C4⋊C4—28no—
363C4⋊C4—22no—
364C4⋊C4—22no—
365C4⋊C4—22no—
366C4⋊C4—21no—
367C4⋊C4—21no—
368C4⋊C4—22no—
369C4⋊C4—22no—
370C4⋊C4—22no—
371C4⋊C4—22no—
372C4⋊C4—21no—
373C4⋊C4—21no—
374C4⋊C4—21no—
375C4⋊C4—21no—
376C4⋊C4—41no—
377C4⋊C4—41no—
378C4⋊C4C2×D4×C3114yes—
379C4⋊C4C2×D4×C3112yes—
380C4⋊C4C2×D4×C3112yes—
381C22⋊C4—41no—
382C42—28no—
383C42—22no—
384C42—22no—
385C42—22no—
386C42—22no—
387C42—41no—
388C42C2×D4×C3111yescharacteristic
389C42C2×D4×C3111yescharacteristic
390C42C2×D4×C3111yescharacteristic
391C42C24×C3111yescharacteristic
392C23C31×#12011yescharacteristic
393Q8—24no—
394Q8—22no—
395Q8—22no—
396Q8—22no—
397Q8—42no—
398Q8—42no—
399Q8—44no—
400Q8—42no—
401Q8—42no—
402Q8—42no—
403Q8C31×#13714yes—
404C2×C4—24no—
405C2×C4—22no—
406C2×C4—22no—
407C2×C4—22no—
408C2×C4—22no—
409C2×C4—22no—
410C2×C4—24no—
411C2×C4—41no—
412C2×C4—42no—
413C2×C4—42no—
414C2×C4—42no—
415C2×C4—44no—
416C2×C4—41no—
417C2×C4—41no—
418C2×C4C31×#12011yescharacteristic
419C2×C4C31×#12011yescharacteristic
420C2×C4C31×#12011yescharacteristic
421C2×C4C31×#13512yes—
422C2×C4C31×#13712yes—
423C2×C4C22×D4×C3111yescharacteristic
424C2×C4C22×D4×C3111yescharacteristic
425C2×C4C22×D4×C3111yescharacteristic
426C8—42no—
427C8—42no—
428C8—42no—
429C22—21no—
430C22—21no—
431C22C31×#45212yes—
432C22C2×C31×#12011yescharacteristic
433C4—24no—
434C4—21no—
435C4—21no—
436C4—21no—
437C4—42no—
438C4—44no—
439C4—42no—
440C4—42no—
441C4—81no—
442C4—81no—
443C4C31×#45212yes—
444C4C2×C31×#13511yescharacteristic
445C4C2×C31×#13711yescharacteristic
446C4C2×C31×#13712yes—
447C2—22no—
448C2C2×C31×#45211yescharacteristic
449C2C31×#300411yescharacteristic
450C2C31×#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×#1653C2semidirect
6. C31×#1636C2semidirect
166. #18761C31direct (N × H)
208. #1653C2×C31semidirect
209. #1636C2×C31semidirect
333. C31#18761direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5572
C31×#32292
C31×#31042
C31×#30782
C31×#16532
C31×#16362
C31×#15462
C31×#14872
C31×#14792
#1876131