Finite Group Databasebeta

← C31×#25855 #21482614

Subgroups — C31×#25855 #21482614

Order 7936.

2026 conjugacy classes of subgroups.

The subgroup lattice has 480 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C31×#127C211yesmaximal, characteristic
2C2×C31×#486C212yesmaximal, complemented
3C31×#2857C211yesmaximal, characteristic, complemented
4C31×#2041C214yesmaximal, complemented
5C31×#1957C212yesmaximal, complemented
6C31×#1786C214yesmaximal, complemented
7C4×C31×C22⋊C8C211yesmaximal, characteristic, complemented
8C23×D4×C31—21no—
9C23×D4×C31—21no—
10C23×D4×C31C2212yes—
11C2×C31×C4⋊Q8C2211yescharacteristic, complemented
12C2×C31×#127—28no—
13C2×C31×#127—21no—
14C2×C31×#127—21no—
15C2×C31×#127C2212yes—
16C2×C31×#127C2212yes—
17C2×C31×C22⋊Q8—21no—
18C22×C42×C31C2211yescharacteristic
19C31×#486—28no—
20C2×C31×#102C2218yescomplemented
21C2×C31×#102C2218yescomplemented
22C2×C31×C22⋊C8C2212yes—
23C2×C4×C8×C31C2212yescomplemented
24C31×#391—21no—
25C31×#389—21no—
26C31×#389C2212yescomplemented
27C31×#384C2211yescharacteristic, complemented
28C31×#380—21no—
29C31×#380C2212yes—
30C31×#336C2212yescomplemented
31C25×C31—22no—
32C22×Q8×C31—21no—
33C22×D4×C31—28no—
34C22×D4×C31—28no—
35C22×D4×C31—28no—
36C22×D4×C31—22no—
37C22×D4×C31—22no—
38C22×D4×C31—22no—
39C22×D4×C31—22no—
40C22×D4×C31—22no—
41C22×D4×C31—28no—
42C22×D4×C31—44no—
43C22×D4×C31—44no—
44C22×D4×C31—44no—
45C22×D4×C31—44no—
46C22×D4×C31—44no—
47C22×D4×C31C2314yes—
48C23×C4×C31D411yescharacteristic
49C23×C4×C31D411yescharacteristic
50C23×C4×C31C2311yescharacteristic
51C22×C8×C31C2314yes—
52C31×C4⋊Q8—24no—
53C31×#127—28no—
54C31×#127—28no—
55C31×#127—28no—
56C31×#127—24no—
57C31×#127D418yes—
58C31×C22⋊Q8—44no—
59C2×C4⋊C4×C31—21no—
60C2×C4⋊C4×C31—22no—
61C2×C4⋊C4×C31—21no—
62C2×C4⋊C4×C31—21no—
63C2×C4⋊C4×C31C2312yes—
64C2×C4⋊C4×C31C2312yes—
65C2×C22⋊C4×C31—22no—
66C2×C42×C31—24no—
67C2×C42×C31D411yescharacteristic
68C2×C42×C31D411yescharacteristic
69C2×C42×C31C2311yescharacteristic
70C2×C42×C31C2311yescharacteristic
71C31×#102—216no—
72C31×#102—48no—
73C31×C22⋊C8—24no—
74C4×C8×C31—24no—
75C31×#95—22no—
76C31×#95—22no—
77C24×C31—28no—
78C24×C31—24no—
79C24×C31—44no—
80C24×C31—44no—
81C24×C31—44no—
82C24×C31—44no—
83C24×C31—44no—
84C24×C31—44no—
85C24×C31C2×D411yescharacteristic
86C2×Q8×C31—42no—
87C2×Q8×C31—42no—
88C2×Q8×C31—42no—
89C2×D4×C31—28no—
90C2×D4×C31—28no—
91C2×D4×C31—28no—
92C2×D4×C31—28no—
93C2×D4×C31—28no—
94C2×D4×C31—24no—
95C2×D4×C31—28no—
96C2×D4×C31—28no—
97C2×D4×C31—432no—
98C2×D4×C31—44no—
99C2×D4×C31—44no—
100C2×D4×C31—44no—
101C2×D4×C31—432no—
102C2×D4×C31—432no—
103C2×D4×C31—44no—
104C2×D4×C31—44no—
105C2×D4×C31—44no—
106C2×D4×C31—44no—
107C2×D4×C31—44no—
108C2×D4×C31—44no—
109C2×D4×C31—44no—
110C2×D4×C31C2×D418yes—
111C22×C4×C31—22no—
112C22×C4×C31—22no—
113C22×C4×C31—22no—
114C22×C4×C31—22no—
115C22×C4×C31—22no—
116C22×C4×C31—22no—
117C22×C4×C31—22no—
118C22×C4×C31—22no—
119C22×C4×C31D814yes—
120C22×C4×C31SD1614yes—
121C22×C4×C31C2×D411yescharacteristic
122C22×C4×C31C2×D411yescharacteristic
123C22×C4×C31C2×D411yescharacteristic
124C22×C4×C31C2×D411yescharacteristic
125C22×C4×C31C2×D411yescharacteristic
126C22×C4×C31#4114yes—
127C22×C4×C31C2411yescharacteristic
128C2×C8×C31—24no—
129C2×C8×C31—24no—
130C2×C8×C31—24no—
131C4⋊C4×C31—24no—
132C4⋊C4×C31—24no—
133C4⋊C4×C31—42no—
134C4⋊C4×C31—42no—
135C4⋊C4×C31—44no—
136C4⋊C4×C31—42no—
137C22⋊C4×C31—44no—
138C42×C31—22no—
139C42×C31—22no—
140C42×C31—22no—
141C42×C31C2×D414yes—
142#25855C3111yesmaximal, characteristic, direct product factor, Sylow
143C23×C31—21no—
144C23×C31—21no—
145C23×C31—21no—
146C23×C31—21no—
147C23×C31—28no—
148C23×C31—416no—
149C23×C31—416no—
150C23×C31—416no—
151C23×C31—44no—
152C23×C31—44no—
153C23×C31—44no—
154C23×C31—44no—
155C23×C31—44no—
156C23×C31—44no—
157C23×C31—88no—
158C23×C31—88no—
159C23×C31—88no—
160C23×C31—88no—
161C23×C31#12412yes—
162C23×C31C2×D812yes—
163C23×C31C2×SD1612yes—
164C23×C31C22×D411yescharacteristic
165Q8×C31—84no—
166D4×C31—216no—
167D4×C31—416no—
168D4×C31—416no—
169D4×C31—416no—
170D4×C31—48no—
171D4×C31—416no—
172D4×C31—416no—
173C2×C4×C31—21no—
174C2×C4×C31—21no—
175C2×C4×C31—21no—
176C2×C4×C31—21no—
177C2×C4×C31—21no—
178C2×C4×C31—21no—
179C2×C4×C31—28no—
180C2×C4×C31—28no—
181C2×C4×C31—28no—
182C2×C4×C31—42no—
183C2×C4×C31—42no—
184C2×C4×C31—42no—
185C2×C4×C31—42no—
186C2×C4×C31—42no—
187C2×C4×C31—42no—
188C2×C4×C31#12012yes—
189C2×C4×C31#12012yes—
190C2×C4×C31#12412yes—
191C2×C4×C31C2×D812yes—
192C2×C4×C31C2×D812yes—
193C2×C4×C31C2×SD1612yes—
194C2×C4×C31C2×SD1612yes—
195C2×C4×C31AGL(1,ℤ/8)12yes—
196C2×C4×C31AGL(1,ℤ/8)12yes—
197C2×C4×C31C22×D412yes—
198C2×C4×C31C2×#4112yes—
199C2×C4×C31H(5,𝔽2)12yes—
200C8×C31—44no—
201C22×#127C2×C3111yescharacteristic
202C2×#486C2×C3112yescomplemented
203#2857C2×C3111yescharacteristic, complemented
204#2041C2×C3114yescomplemented
205#1957C2×C3112yescomplemented
206#1786C2×C3114yescomplemented
207C4×C22⋊C8C2×C3111yescharacteristic, complemented
208C22×C31—22no—
209C22×C31—22no—
210C22×C31—22no—
211C22×C31—22no—
212C22×C31—22no—
213C22×C31—22no—
214C22×C31—48no—
215C22×C31—48no—
216C22×C31—48no—
217C22×C31—832no—
218C22×C31—84no—
219C22×C31—84no—
220C22×C31—84no—
221C22×C31—84no—
222C22×C31#48614yescomplemented
223C22×C31C2×#12011yescharacteristic
224C22×C31C2×#12411yescharacteristic
225C22×C31#53511yescharacteristic
226C22×C31C22×D811yescharacteristic
227C22×C31C22×SD1611yescharacteristic
228C22×C31C2×AGL(1,ℤ/8)11yescharacteristic
229C22×C31C2×AGL(1,ℤ/8)11yescharacteristic
230C4×C31—22no—
231C4×C31—22no—
232C4×C31—22no—
233C4×C31—82no—
234C4×C31—82no—
235C4×C31#44714yes—
236C4×C31#45014yes—
237C4×C31#54614yes—
238C23×D4—21no—
239C23×D4—21no—
240C23×D4C22×C3112yes—
241C2×C4⋊Q8C22×C3111yescharacteristic, complemented
242C2×#127—28no—
243C2×#127—21no—
244C2×#127—21no—
245C2×#127C22×C3112yes—
246C2×#127C22×C3112yes—
247C2×C22⋊Q8—21no—
248C22×C42C22×C3111yescharacteristic
249#486—28no—
250C2×#102C22×C3118yescomplemented
251C2×#102C22×C3118yescomplemented
252C2×C22⋊C8C22×C3112yes—
253C2×C4×C8C22×C3112yescomplemented
254#391—21no—
255#389—21no—
256#389C22×C3112yescomplemented
257#384C22×C3111yescharacteristic, complemented
258#380—21no—
259#380C22×C3112yes—
260#336C22×C3112yescomplemented
261C2×C31—24no—
262C2×C31—88no—
263C2×C31#243511yescharacteristic
264C2×C31C2×#44711yescharacteristic
265C2×C31C2×#45011yescharacteristic
266C2×C31C2×#48611yescharacteristic
267C2×C31#313811yescharacteristic
268C2×C31#320511yescharacteristic
269C2×C31#320811yescharacteristic
270C25—22no—
271C22×Q8—21no—
272C22×D4—28no—
273C22×D4—28no—
274C22×D4—28no—
275C22×D4—22no—
276C22×D4—22no—
277C22×D4—22no—
278C22×D4—22no—
279C22×D4—22no—
280C22×D4—28no—
281C22×D4—44no—
282C22×D4—44no—
283C22×D4—44no—
284C22×D4—44no—
285C22×D4—44no—
286C22×D4C23×C3114yes—
287C23×C4D4×C3111yescharacteristic
288C23×C4D4×C3111yescharacteristic
289C23×C4C23×C3111yescharacteristic
290C22×C8C23×C3114yes—
291C4⋊Q8—24no—
292#127—28no—
293#127—28no—
294#127—28no—
295#127—24no—
296#127D4×C3118yes—
297C22⋊Q8—44no—
298C2×C4⋊C4—21no—
299C2×C4⋊C4—22no—
300C2×C4⋊C4—21no—
301C2×C4⋊C4—21no—
302C2×C4⋊C4C23×C3112yes—
303C2×C4⋊C4C23×C3112yes—
304C2×C22⋊C4—22no—
305C2×C42—24no—
306C2×C42D4×C3111yescharacteristic
307C2×C42D4×C3111yescharacteristic
308C2×C42C23×C3111yescharacteristic
309C2×C42C23×C3111yescharacteristic
310#102—216no—
311#102—48no—
312C22⋊C8—24no—
313C4×C8—24no—
314#95—22no—
315#95—22no—
316C31#2585511yescharacteristic, direct product factor, Sylow
317C24—28no—
318C24—24no—
319C24—44no—
320C24—44no—
321C24—44no—
322C24—44no—
323C24—44no—
324C24—44no—
325C24C2×D4×C3111yescharacteristic
326C2×Q8—42no—
327C2×Q8—42no—
328C2×Q8—42no—
329C2×D4—28no—
330C2×D4—28no—
331C2×D4—28no—
332C2×D4—28no—
333C2×D4—28no—
334C2×D4—24no—
335C2×D4—28no—
336C2×D4—28no—
337C2×D4—432no—
338C2×D4—44no—
339C2×D4—44no—
340C2×D4—44no—
341C2×D4—432no—
342C2×D4—432no—
343C2×D4—44no—
344C2×D4—44no—
345C2×D4—44no—
346C2×D4—44no—
347C2×D4—44no—
348C2×D4—44no—
349C2×D4—44no—
350C2×D4C2×D4×C3118yes—
351C22×C4—22no—
352C22×C4—22no—
353C22×C4—22no—
354C22×C4—22no—
355C22×C4—22no—
356C22×C4—22no—
357C22×C4—22no—
358C22×C4—22no—
359C22×C4D8×C3114yes—
360C22×C4SD16×C3114yes—
361C22×C4C2×D4×C3111yescharacteristic
362C22×C4C2×D4×C3111yescharacteristic
363C22×C4C2×D4×C3111yescharacteristic
364C22×C4C2×D4×C3111yescharacteristic
365C22×C4C2×D4×C3111yescharacteristic
366C22×C4#41×C3114yes—
367C22×C4C24×C3111yescharacteristic
368C2×C8—24no—
369C2×C8—24no—
370C2×C8—24no—
371C4⋊C4—24no—
372C4⋊C4—24no—
373C4⋊C4—42no—
374C4⋊C4—42no—
375C4⋊C4—44no—
376C4⋊C4—42no—
377C22⋊C4—44no—
378C42—22no—
379C42—22no—
380C42—22no—
381C42C2×D4×C3114yes—
382C23—21no—
383C23—21no—
384C23—21no—
385C23—21no—
386C23—28no—
387C23—416no—
388C23—416no—
389C23—416no—
390C23—44no—
391C23—44no—
392C23—44no—
393C23—44no—
394C23—44no—
395C23—44no—
396C23—88no—
397C23—88no—
398C23—88no—
399C23—88no—
400C23C31×#12412yes—
401C23C2×D8×C3112yes—
402C23C2×SD16×C3112yes—
403C23C22×D4×C3111yescharacteristic
404Q8—84no—
405D4—216no—
406D4—416no—
407D4—416no—
408D4—416no—
409D4—416no—
410D4—416no—
411D4—48no—
412C2×C4—21no—
413C2×C4—21no—
414C2×C4—21no—
415C2×C4—21no—
416C2×C4—21no—
417C2×C4—21no—
418C2×C4—28no—
419C2×C4—28no—
420C2×C4—28no—
421C2×C4—42no—
422C2×C4—42no—
423C2×C4—42no—
424C2×C4—42no—
425C2×C4—42no—
426C2×C4—42no—
427C2×C4C31×#12012yes—
428C2×C4C31×#12012yes—
429C2×C4C31×#12412yes—
430C2×C4C2×D8×C3112yes—
431C2×C4C2×D8×C3112yes—
432C2×C4C2×SD16×C3112yes—
433C2×C4C2×SD16×C3112yes—
434C2×C4C31×AGL(1,ℤ/8)12yes—
435C2×C4C31×AGL(1,ℤ/8)12yes—
436C2×C4C22×D4×C3112yes—
437C2×C4C2×#41×C3112yes—
438C2×C4C31×H(5,𝔽2)12yes—
439C8—44no—
440C22—22no—
441C22—22no—
442C22—22no—
443C22—22no—
444C22—22no—
445C22—22no—
446C22—48no—
447C22—48no—
448C22—48no—
449C22—832no—
450C22—84no—
451C22—84no—
452C22—84no—
453C22—84no—
454C22C31×#48614yescomplemented
455C22C2×C31×#12011yescharacteristic
456C22C2×C31×#12411yescharacteristic
457C22C31×#53511yescharacteristic
458C22C22×D8×C3111yescharacteristic
459C22C22×SD16×C3111yescharacteristic
460C22C2×C31×AGL(1,ℤ/8)11yescharacteristic
461C22C2×C31×AGL(1,ℤ/8)11yescharacteristic
462C4—22no—
463C4—22no—
464C4—22no—
465C4—82no—
466C4—82no—
467C4C31×#44714yes—
468C4C31×#45014yes—
469C4C31×#54614yes—
470C2—24no—
471C2—88no—
472C2C31×#243511yescharacteristic
473C2C2×C31×#44711yescharacteristic
474C2C2×C31×#45011yescharacteristic
475C2C2×C31×#48611yescharacteristic
476C2C31×#313811yescharacteristic
477C2C31×#320511yescharacteristic
478C2C31×#320811yescharacteristic
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC22×C31×#127C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C22×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×#486C2semidirect
3. C31×#2857C2semidirect
4. C31×#2041C2semidirect
5. C31×#1957C2semidirect
6. C31×#1786C2semidirect
7. C4×C31×C22⋊C8C2semidirect
11. C2×C31×C4⋊Q8C22semidirect
20. C2×C31×#102C22semidirect
21. C2×C31×#102C22semidirect
23. C2×C4×C8×C31C22semidirect
26. C31×#389C22semidirect
27. C31×#384C22semidirect
30. C31×#336C22semidirect
142. #25855C31direct (N × H)
202. C2×#486C2×C31semidirect
203. #2857C2×C31semidirect
204. #2041C2×C31semidirect
205. #1957C2×C31semidirect
206. #1786C2×C31semidirect
207. C4×C22⋊C8C2×C31semidirect
222. C22×C31#486semidirect
241. C2×C4⋊Q8C22×C31semidirect
250. C2×#102C22×C31semidirect
251. C2×#102C22×C31semidirect
253. C2×C4×C8C22×C31semidirect
256. #389C22×C31semidirect
257. #384C22×C31semidirect
260. #336C22×C31semidirect
316. C31#25855direct (N × H)
454. C22C31×#486semidirect

Maximal subgroups

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

subgroupindex
C22×C31×#1272
C2×C31×#4862
C31×#28572
C31×#20412
C31×#19572
C31×#17862
C4×C31×C22⋊C82
#2585531