Finite Group Databasebeta

← C31×#24809 #21481568

Subgroups — C31×#24809 #21481568

Order 7936.

830 conjugacy classes of subgroups.

The subgroup lattice has 510 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3068C212yesmaximal, complemented
2C2×C31×#472C211yesmaximal, characteristic, complemented
3C2×C31×#472C211yesmaximal, characteristic, complemented
4C31×#2955C211yesmaximal, characteristic, complemented
5C31×#2916C211yesmaximal, characteristic, complemented
6C31×#2069C212yesmaximal, complemented
7C31×#2048C212yesmaximal, complemented
8C31×#1978C211yesmaximal, characteristic, complemented
9C31×#1953C211yesmaximal, characteristic, complemented
10C31×#1903C212yesmaximal, complemented
11C31×#1813C211yesmaximal, characteristic, complemented
12C31×#575C2211yescharacteristic
13C2×C31×AGL(1,ℤ/8)C2212yes—
14C2×C31×AGL(1,ℤ/8)C2212yes—
15C22×D8×C31C2211yescharacteristic
16C31×#568C2212yes—
17C2×C31×#131C2211yescharacteristic
18C2×C31×#131C2211yescharacteristic
19C31×#472—24no—
20C31×#472—22no—
21C31×#472—22no—
22C31×#472—22no—
23C31×#472—22no—
24C31×#471—24no—
25C31×#444—22no—
26C31×#443—22no—
27C31×#430—22no—
28C31×#430C2211yescharacteristic
29C31×#430C2212yes—
30C31×#430C2212yes—
31C2×C31×#108—22no—
32C2×C31×#108C2211yescharacteristic
33C2×C31×#108C2211yescharacteristic
34C2×C31×#108C2211yescharacteristic
35C31×#421C2211yescharacteristic
36C31×#421C2211yescharacteristic
37C31×#418C2212yes—
38C31×#413C2212yes—
39C2×C31×#100C2212yes—
40C2×C31×#100C2212yes—
41C2×C31×#100C2212yes—
42C31×#405C2211yescharacteristic
43C31×#344C2212yes—
44C31×#338C2212yes—
45C2×#41×C31C2311yescharacteristic
46C2×#41×C31C2311yescharacteristic
47C22×D4×C31C2312yes—
48C31×#137—21no—
49C31×#137D412yes—
50C31×AGL(1,ℤ/8)—21no—
51C31×AGL(1,ℤ/8)—24no—
52C31×AGL(1,ℤ/8)—24no—
53C31×AGL(1,ℤ/8)—24no—
54C31×AGL(1,ℤ/8)—42no—
55C31×AGL(1,ℤ/8)D412yes—
56C31×#135—22no—
57C2×SD16×C31—22no—
58C2×SD16×C31—22no—
59C2×D8×C31—22no—
60C2×D8×C31—22no—
61C2×D8×C31—21no—
62C2×D8×C31—21no—
63C2×D8×C31—21no—
64C2×D8×C31—21no—
65C2×D8×C31—21no—
66C2×D8×C31—21no—
67C31×#131—21no—
68C31×#131—21no—
69C31×#131—24no—
70C31×#131—21no—
71C31×#131—21no—
72C31×#131—21no—
73C31×#131—21no—
74C31×#131—42no—
75C31×#131D412yes—
76C31×#131D412yes—
77C2×M16×C31—21no—
78C2×M16×C31—21no—
79C2×M16×C31—24no—
80C2×M16×C31C2311yescharacteristic
81C2×M16×C31C2312yes—
82C2×M16×C31C2312yes—
83C2×M16×C31C2311yescharacteristic
84C2×M16×C31C2311yescharacteristic
85C2×M16×C31C2312yes—
86C22×C8×C31—21no—
87C22×C8×C31—21no—
88C22×C8×C31C2311yescharacteristic
89C31×#117C2311yescharacteristic
90C31×#108—24no—
91C31×#108—22no—
92C31×#108—24no—
93C31×#108—21no—
94C31×#108—21no—
95C31×#108—21no—
96C31×#108—21no—
97C31×#108D412yes—
98C31×#108D412yes—
99C31×#104—22no—
100C31×#104—22no—
101C31×#102—42no—
102C31×#101—22no—
103C31×#100—22no—
104C31×#100—24no—
105C31×#100—24no—
106C31×#100—24no—
107C31×#97—21no—
108C4×C8×C31—21no—
109C24×C31—22no—
110#41×C31—21no—
111#41×C31—21no—
112#41×C31—21no—
113#41×C31—21no—
114#41×C31—21no—
115#41×C31—21no—
116#41×C31C2×D412yes—
117#41×C31C2×D412yes—
118C2×Q8×C31C2×D411yescharacteristic
119C2×Q8×C31#4111yescharacteristic
120C2×D4×C31—21no—
121C2×D4×C31—21no—
122C2×D4×C31—22no—
123C2×D4×C31—22no—
124C2×D4×C31—22no—
125C2×D4×C31—22no—
126C2×D4×C31—22no—
127C2×D4×C31—22no—
128C2×D4×C31C2×D411yescharacteristic
129C2×D4×C31#4111yescharacteristic
130C22×C4×C31—21no—
131C22×C4×C31—21no—
132C22×C4×C31C2411yescharacteristic
133Q16×C31—22no—
134SD16×C31—22no—
135SD16×C31—22no—
136SD16×C31—44no—
137SD16×C31—44no—
138D8×C31—22no—
139D8×C31—44no—
140D8×C31—44no—
141D8×C31—41no—
142D8×C31—41no—
143D8×C31—41no—
144D8×C31—41no—
145M16×C31—21no—
146M16×C31—21no—
147M16×C31—22no—
148M16×C31—22no—
149M16×C31—22no—
150M16×C31—21no—
151M16×C31—22no—
152M16×C31—22no—
153M16×C31—22no—
154M16×C31—21no—
155M16×C31—22no—
156M16×C31—44no—
157M16×C31—41no—
158M16×C31—41no—
159M16×C31C2×D412yes—
160M16×C31C2×D412yes—
161M16×C31C2×D414yes—
162C2×C8×C31—21no—
163C2×C8×C31—21no—
164C2×C8×C31—22no—
165C2×C8×C31—22no—
166C2×C8×C31—22no—
167C2×C8×C31—21no—
168C2×C8×C31—22no—
169C2×C8×C31—22no—
170C2×C8×C31—44no—
171C2×C8×C31—41no—
172C2×C8×C31—41no—
173C2×C8×C31C2×D411yescharacteristic
174C2×C8×C31C2×D411yescharacteristic
175C2×C8×C31C2×D411yescharacteristic
176C2×C8×C31C2×D411yescharacteristic
177C2×C8×C31#4111yescharacteristic
178C2×C8×C31#4111yescharacteristic
179C4⋊C4×C31—21no—
180C22⋊C4×C31—21no—
181C42×C31—21no—
182#24809C3111yesmaximal, characteristic, direct product factor, Sylow
183C23×C31—21no—
184C23×C31—21no—
185C23×C31—42no—
186C23×C31—42no—
187C23×C31—42no—
188C23×C31—162no—
189C23×C312−1+411yescharacteristic
190Q8×C31—21no—
191Q8×C31—21no—
192Q8×C31—21no—
193Q8×C31#12112yes—
194D4×C31—22no—
195D4×C31—22no—
196D4×C31—21no—
197D4×C31—21no—
198D4×C31—21no—
199D4×C31—41no—
200D4×C31—41no—
201D4×C31—42no—
202D4×C31—42no—
203D4×C31—42no—
204D4×C31—42no—
205D4×C31#12112yes—
206C2×C4×C31—21no—
207C2×C4×C31—22no—
208C2×C4×C31—22no—
209C2×C4×C31—21no—
210C2×C4×C31—41no—
211C2×C4×C31—41no—
212C2×C4×C31—41no—
213C2×C4×C31C22×D411yescharacteristic
214C2×C4×C31C22×D411yescharacteristic
215C2×C4×C31C22×D411yescharacteristic
216C2×C4×C31C2×#4111yescharacteristic
217C2×C4×C31C2×#4111yescharacteristic
218C2×C4×C31H(5,𝔽2)11yescharacteristic
219C8×C31—22no—
220C8×C31—22no—
221C8×C31—24no—
222C8×C31—41no—
223C8×C31—42no—
224C8×C31—42no—
225C8×C31#12111yescharacteristic
226C8×C31#12111yescharacteristic
227C8×C31#12111yescharacteristic
228C8×C31#12111yescharacteristic
229#3068C2×C3112yescomplemented
230C2×#472C2×C3111yescharacteristic, complemented
231C2×#472C2×C3111yescharacteristic, complemented
232#2955C2×C3111yescharacteristic, complemented
233#2916C2×C3111yescharacteristic, complemented
234#2069C2×C3112yescomplemented
235#2048C2×C3112yescomplemented
236#1978C2×C3111yescharacteristic, complemented
237#1953C2×C3111yescharacteristic, complemented
238#1903C2×C3112yescomplemented
239#1813C2×C3111yescharacteristic, complemented
240C22×C31—22no—
241C22×C31—41no—
242C22×C31—41no—
243C22×C31—81no—
244C22×C31—81no—
245C22×C31—82no—
246C22×C31—162no—
247C22×C31—162no—
248C22×C31—162no—
249C22×C31#53711yescharacteristic
250C22×C31#54711yescharacteristic
251C22×C31#54811yescharacteristic
252C4×C31—22no—
253C4×C31—41no—
254C4×C31—81no—
255C4×C31C2×#12111yescharacteristic
256C4×C31C2×#12111yescharacteristic
257C4×C31D4211yescharacteristic
258C4×C31#55311yescharacteristic
259#575C22×C3111yescharacteristic
260C2×AGL(1,ℤ/8)C22×C3112yes—
261C2×AGL(1,ℤ/8)C22×C3112yes—
262C22×D8C22×C3111yescharacteristic
263#568C22×C3112yes—
264C2×#131C22×C3111yescharacteristic
265C2×#131C22×C3111yescharacteristic
266#472—24no—
267#472—22no—
268#472—22no—
269#472—22no—
270#472—22no—
271#471—24no—
272#444—22no—
273#443—22no—
274#430—22no—
275#430C22×C3112yes—
276#430C22×C3111yescharacteristic
277#430C22×C3112yes—
278C2×#108—22no—
279C2×#108C22×C3111yescharacteristic
280C2×#108C22×C3111yescharacteristic
281C2×#108C22×C3111yescharacteristic
282#421C22×C3111yescharacteristic
283#421C22×C3111yescharacteristic
284#418C22×C3112yes—
285#413C22×C3112yes—
286C2×#100C22×C3112yes—
287C2×#100C22×C3112yes—
288C2×#100C22×C3112yes—
289#405C22×C3111yescharacteristic
290#344C22×C3112yes—
291#338C22×C3112yes—
292C2×C31—21no—
293C2×C31—21no—
294C2×C31—21no—
295C2×C31—42no—
296C2×C31—81no—
297C2×C31—162no—
298C2×C31#241611yescharacteristic
299C2×#41C23×C3111yescharacteristic
300C2×#41C23×C3111yescharacteristic
301C22×D4C23×C3112yes—
302#137—21no—
303#137D4×C3112yes—
304AGL(1,ℤ/8)—21no—
305AGL(1,ℤ/8)—24no—
306AGL(1,ℤ/8)—24no—
307AGL(1,ℤ/8)—24no—
308AGL(1,ℤ/8)—42no—
309AGL(1,ℤ/8)D4×C3112yes—
310#135—22no—
311C2×SD16—22no—
312C2×SD16—22no—
313C2×D8—22no—
314C2×D8—22no—
315C2×D8—21no—
316C2×D8—21no—
317C2×D8—21no—
318C2×D8—21no—
319C2×D8—21no—
320C2×D8—21no—
321#131—21no—
322#131—21no—
323#131—24no—
324#131—21no—
325#131—21no—
326#131—21no—
327#131—21no—
328#131—42no—
329#131D4×C3112yes—
330#131D4×C3112yes—
331C2×M16—21no—
332C2×M16—21no—
333C2×M16—24no—
334C2×M16C23×C3111yescharacteristic
335C2×M16C23×C3112yes—
336C2×M16C23×C3112yes—
337C2×M16C23×C3111yescharacteristic
338C2×M16C23×C3112yes—
339C2×M16C23×C3111yescharacteristic
340C22×C8—21no—
341C22×C8—21no—
342C22×C8C23×C3111yescharacteristic
343#117C23×C3111yescharacteristic
344#108—24no—
345#108—22no—
346#108—24no—
347#108—21no—
348#108—21no—
349#108—21no—
350#108—21no—
351#108D4×C3112yes—
352#108D4×C3112yes—
353#104—22no—
354#104—22no—
355#102—42no—
356#101—22no—
357#100—22no—
358#100—24no—
359#100—24no—
360#100—24no—
361#97—21no—
362C4×C8—21no—
363C31#2480911yescharacteristic, direct product factor, Sylow
364C24—22no—
365#41—21no—
366#41—21no—
367#41—21no—
368#41—21no—
369#41—21no—
370#41—21no—
371#41C2×D4×C3112yes—
372#41C2×D4×C3112yes—
373C2×Q8C2×D4×C3111yescharacteristic
374C2×Q8#41×C3111yescharacteristic
375C2×D4—21no—
376C2×D4—21no—
377C2×D4—22no—
378C2×D4—22no—
379C2×D4—22no—
380C2×D4—22no—
381C2×D4—22no—
382C2×D4—22no—
383C2×D4C2×D4×C3111yescharacteristic
384C2×D4#41×C3111yescharacteristic
385C22×C4—21no—
386C22×C4—21no—
387C22×C4C24×C3111yescharacteristic
388Q16—22no—
389SD16—22no—
390SD16—22no—
391SD16—44no—
392SD16—44no—
393D8—22no—
394D8—44no—
395D8—44no—
396D8—41no—
397D8—41no—
398D8—41no—
399D8—41no—
400M16—21no—
401M16—21no—
402M16—22no—
403M16—22no—
404M16—22no—
405M16—21no—
406M16—22no—
407M16—22no—
408M16—22no—
409M16—21no—
410M16—22no—
411M16—44no—
412M16—41no—
413M16—41no—
414M16C2×D4×C3112yes—
415M16C2×D4×C3112yes—
416M16C2×D4×C3114yes—
417C2×C8—21no—
418C2×C8—21no—
419C2×C8—22no—
420C2×C8—22no—
421C2×C8—22no—
422C2×C8—21no—
423C2×C8—22no—
424C2×C8—22no—
425C2×C8—44no—
426C2×C8—41no—
427C2×C8—41no—
428C2×C8C2×D4×C3111yescharacteristic
429C2×C8C2×D4×C3111yescharacteristic
430C2×C8C2×D4×C3111yescharacteristic
431C2×C8C2×D4×C3111yescharacteristic
432C2×C8#41×C3111yescharacteristic
433C2×C8#41×C3111yescharacteristic
434C4⋊C4—21no—
435C22⋊C4—21no—
436C42—21no—
437C23—21no—
438C23—21no—
439C23—42no—
440C23—42no—
441C23—42no—
442C23—162no—
443C23C31×2−1+411yescharacteristic
444Q8—21no—
445Q8—21no—
446Q8—21no—
447Q8C31×#12112yes—
448D4—22no—
449D4—22no—
450D4—21no—
451D4—21no—
452D4—21no—
453D4—41no—
454D4—41no—
455D4—42no—
456D4—42no—
457D4—42no—
458D4—42no—
459D4C31×#12112yes—
460C2×C4—21no—
461C2×C4—22no—
462C2×C4—22no—
463C2×C4—21no—
464C2×C4—41no—
465C2×C4—41no—
466C2×C4—41no—
467C2×C4C22×D4×C3111yescharacteristic
468C2×C4C22×D4×C3111yescharacteristic
469C2×C4C22×D4×C3111yescharacteristic
470C2×C4C2×#41×C3111yescharacteristic
471C2×C4C2×#41×C3111yescharacteristic
472C2×C4C31×H(5,𝔽2)11yescharacteristic
473C8—22no—
474C8—22no—
475C8—24no—
476C8—41no—
477C8—42no—
478C8—42no—
479C8C31×#12111yescharacteristic
480C8C31×#12111yescharacteristic
481C8C31×#12111yescharacteristic
482C8C31×#12111yescharacteristic
483C22—22no—
484C22—41no—
485C22—41no—
486C22—81no—
487C22—81no—
488C22—82no—
489C22—162no—
490C22—162no—
491C22—162no—
492C22C31×#53711yescharacteristic
493C22C31×#54711yescharacteristic
494C22C31×#54811yescharacteristic
495C4—22no—
496C4—41no—
497C4—81no—
498C4C2×C31×#12111yescharacteristic
499C4C2×C31×#12111yescharacteristic
500C4D42×C3111yescharacteristic
501C4C31×#55311yescharacteristic
502C2—21no—
503C2—21no—
504C2—21no—
505C2—42no—
506C2—81no—
507C2—162no—
508C2C31×#241611yescharacteristic
subgroupG/H
center, socleC2×C31#2416
commutator, Frattini, cosocleC22×C4C24×C31
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#3068C2semidirect
2. C2×C31×#472C2semidirect
3. C2×C31×#472C2semidirect
4. C31×#2955C2semidirect
5. C31×#2916C2semidirect
6. C31×#2069C2semidirect
7. C31×#2048C2semidirect
8. C31×#1978C2semidirect
9. C31×#1953C2semidirect
10. C31×#1903C2semidirect
11. C31×#1813C2semidirect
182. #24809C31direct (N × H)
229. #3068C2×C31semidirect
230. C2×#472C2×C31semidirect
231. C2×#472C2×C31semidirect
232. #2955C2×C31semidirect
233. #2916C2×C31semidirect
234. #2069C2×C31semidirect
235. #2048C2×C31semidirect
236. #1978C2×C31semidirect
237. #1953C2×C31semidirect
238. #1903C2×C31semidirect
239. #1813C2×C31semidirect
363. C31#24809direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#30682
C2×C31×#4722
C31×#29552
C31×#29162
C31×#20692
C31×#20482
C31×#19782
C31×#19532
C31×#19032
C31×#18132
#2480931