Finite Group Databasebeta

← C31×#26579 #21483338

Subgroups — C31×#26579 #21483338

Order 7936.

752 conjugacy classes of subgroups.

The subgroup lattice has 406 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3099C212yesmaximal, complemented
2C31×#2946C212yesmaximal, complemented
3C31×#2094C211yesmaximal, characteristic, complemented
4C31×#2051C212yesmaximal, complemented
5C31×#2006C211yesmaximal, characteristic
6C31×#1951C212yesmaximal, complemented
7C31×#1929C212yesmaximal, complemented
8C31×#1859C212yesmaximal, complemented
9C31×#1856C211yesmaximal, characteristic, complemented
10C2×C31×AGL(1,ℤ/8)C2212yes—
11C31×#537C2211yescharacteristic
12C31×#520C2212yes—
13C31×#518C2211yescharacteristic
14C31×#485—22no—
15C31×#483—22no—
16C31×#482—22no—
17C31×#481—22no—
18C31×#442—22no—
19C31×#440—22no—
20C4×SD16×C31—22no—
21C4×D8×C31—22no—
22C2×C31×#108C2212yes—
23C31×#428C2212yes—
24C31×#428C2212yes—
25C2×C31×#106C2212yes—
26C2×C31×#104C2212yes—
27C31×#417C2212yes—
28C31×#416C2212yes—
29C2×C31×#102C2212yes—
30C2×C31×#100C2211yescharacteristic
31C31×#408C2212yes—
32C31×#405C2212yes—
33C31×#390C2211yescharacteristic
34C31×#384C2211yescharacteristic
35C31×#343C2212yes—
36C31×#343C2211yescharacteristic
37C31×#339C2212yes—
38C31×#336C2211yescharacteristic
39C2×#41×C31C2312yes—
40C22×D4×C31C2311yescharacteristic
41C31×AGL(1,ℤ/8)—24no—
42C31×AGL(1,ℤ/8)—24no—
43C2×SD16×C31—22no—
44C2×D8×C31—22no—
45C2×M16×C31C2312yes—
46C2×M16×C31C2312yes—
47C22×C8×C31C2312yes—
48C31×C22⋊Q8—22no—
49C31×#121—22no—
50C31×#121—41no—
51C4×Q8×C31—22no—
52C4×D4×C31—22no—
53C4×D4×C31—22no—
54C4×D4×C31—22no—
55C4×D4×C31—42no—
56C31×#117—22no—
57C31×#117C2312yes—
58C2×C4⋊C4×C31—22no—
59C2×C4⋊C4×C31—41no—
60C2×C4⋊C4×C31C2312yes—
61C2×C4⋊C4×C31C2311yescharacteristic
62C2×C22⋊C4×C31—41no—
63C2×C22⋊C4×C31—41no—
64C2×C42×C31C2311yescharacteristic
65C31×#108—24no—
66C31×#107—22no—
67C31×#107—22no—
68C31×#106—22no—
69C31×#106—22no—
70C31×#106—22no—
71C31×#106—22no—
72C31×#104—24no—
73C31×#103—22no—
74C31×#103D412yes—
75C31×#103D412yes—
76C31×#102—22no—
77C31×#102—22no—
78C31×#102—22no—
79C31×#102D412yes—
80C31×#102D412yes—
81C31×#100—22no—
82C31×C22⋊C8—22no—
83C31×C22⋊C8—22no—
84C31×#97—22no—
85C4×C8×C31—22no—
86C24×C31—21no—
87#41×C31—22no—
88#41×C31—22no—
89#41×C31—22no—
90#41×C31—22no—
91C2×Q8×C31C2×D412yes—
92C2×D4×C31—22no—
93C2×D4×C31—22no—
94C2×D4×C31—22no—
95C2×D4×C31—21no—
96C2×D4×C31—41no—
97C2×D4×C31C2×D412yes—
98C2×D4×C31#4112yes—
99C22×C4×C31—21no—
100C22×C4×C31—22no—
101C22×C4×C31—21no—
102C22×C4×C31—22no—
103C22×C4×C31—41no—
104C22×C4×C31—41no—
105C22×C4×C31—42no—
106C22×C4×C31C2411yescharacteristic
107SD16×C31—28no—
108D8×C31—28no—
109M16×C31—22no—
110M16×C31—22no—
111M16×C31—22no—
112M16×C31#4114yes—
113C2×C8×C31—22no—
114C2×C8×C31—22no—
115C2×C8×C31—22no—
116C2×C8×C31—22no—
117C2×C8×C31C2×D412yes—
118C2×C8×C31C2×D412yes—
119C4⋊C4×C31—22no—
120C4⋊C4×C31—22no—
121C4⋊C4×C31—22no—
122C4⋊C4×C31—42no—
123C4⋊C4×C31—41no—
124C4⋊C4×C31—82no—
125C4⋊C4×C31C2×D412yes—
126C4⋊C4×C31C2×D412yes—
127C22⋊C4×C31—22no—
128C22⋊C4×C31—42no—
129C22⋊C4×C31—42no—
130C22⋊C4×C31—42no—
131C22⋊C4×C31—82no—
132C42×C31—22no—
133C42×C31—22no—
134C42×C31—42no—
135#26579C3111yesmaximal, characteristic, direct product factor, Sylow
136C23×C31—22no—
137C23×C31—22no—
138C23×C31—41no—
139C23×C31—41no—
140C23×C31—81no—
141C23×C31—81no—
142C23×C31H(5,𝔽2)11yescharacteristic
143Q8×C31—22no—
144Q8×C31—22no—
145D4×C31—22no—
146D4×C31—24no—
147D4×C31—22no—
148D4×C31—42no—
149D4×C31—42no—
150D4×C31—42no—
151D4×C31—161no—
152C2×C4×C31—22no—
153C2×C4×C31—22no—
154C2×C4×C31—22no—
155C2×C4×C31—22no—
156C2×C4×C31—41no—
157C2×C4×C31—41no—
158C2×C4×C31—42no—
159C2×C4×C31—42no—
160C2×C4×C31—42no—
161C2×C4×C31—41no—
162C2×C4×C31—81no—
163C2×C4×C31—82no—
164C2×C4×C31—161no—
165C2×C4×C31—161no—
166C2×C4×C31—162no—
167C2×C4×C31C22×D412yes—
168C2×C4×C31C2×#4111yescharacteristic
169C2×C4×C31C2×#4112yes—
170C2×C4×C312−1+411yescharacteristic
171C8×C31—24no—
172C8×C31—22no—
173C8×C31—22no—
174C8×C31—42no—
175#3099C2×C3112yescomplemented
176#2946C2×C3112yescomplemented
177#2094C2×C3111yescharacteristic, complemented
178#2051C2×C3112yescomplemented
179#2006C2×C3111yescharacteristic
180#1951C2×C3112yescomplemented
181#1929C2×C3112yescomplemented
182#1859C2×C3112yescomplemented
183#1856C2×C3111yescharacteristic, complemented
184C22×C31—21no—
185C22×C31—21no—
186C22×C31—42no—
187C22×C31—42no—
188C22×C31—42no—
189C22×C31—42no—
190C22×C31—82no—
191C22×C31—81no—
192C22×C31—81no—
193C22×C31—161no—
194C22×C31#53911yescharacteristic
195C22×C31D4211yescharacteristic
196C22×C31#55911yescharacteristic
197C4×C31—42no—
198C4×C31—42no—
199C4×C31—42no—
200C4×C31—42no—
201C4×C31—82no—
202C4×C31—81no—
203C4×C31#52512yes—
204C4×C31#54712yes—
205C2×AGL(1,ℤ/8)C22×C3112yes—
206#537C22×C3111yescharacteristic
207#520C22×C3112yes—
208#518C22×C3111yescharacteristic
209#485—22no—
210#483—22no—
211#482—22no—
212#481—22no—
213#442—22no—
214#440—22no—
215C4×SD16—22no—
216C4×D8—22no—
217C2×#108C22×C3112yes—
218#428C22×C3112yes—
219#428C22×C3112yes—
220C2×#106C22×C3112yes—
221C2×#104C22×C3112yes—
222#417C22×C3112yes—
223#416C22×C3112yes—
224C2×#102C22×C3112yes—
225C2×#100C22×C3111yescharacteristic
226#408C22×C3112yes—
227#405C22×C3112yes—
228#390C22×C3111yescharacteristic
229#384C22×C3111yescharacteristic
230#343C22×C3112yes—
231#343C22×C3111yescharacteristic
232#339C22×C3112yes—
233#336C22×C3111yescharacteristic
234C2×C31—21no—
235C2×C31—21no—
236C2×C31—82no—
237C2×C31—82no—
238C2×C31#245511yescharacteristic
239C2×C31#328811yescharacteristic
240C2×C31#329111yescharacteristic
241C2×#41C23×C3112yes—
242C22×D4C23×C3111yescharacteristic
243AGL(1,ℤ/8)—24no—
244AGL(1,ℤ/8)—24no—
245C2×SD16—22no—
246C2×D8—22no—
247C2×M16C23×C3112yes—
248C2×M16C23×C3112yes—
249C22×C8C23×C3112yes—
250C22⋊Q8—22no—
251#121—22no—
252#121—41no—
253C4×Q8—22no—
254C4×D4—22no—
255C4×D4—22no—
256C4×D4—22no—
257C4×D4—42no—
258#117—22no—
259#117C23×C3112yes—
260C2×C4⋊C4—22no—
261C2×C4⋊C4—41no—
262C2×C4⋊C4C23×C3112yes—
263C2×C4⋊C4C23×C3111yescharacteristic
264C2×C22⋊C4—41no—
265C2×C22⋊C4—41no—
266C2×C42C23×C3111yescharacteristic
267#108—24no—
268#107—22no—
269#107—22no—
270#106—22no—
271#106—22no—
272#106—22no—
273#106—22no—
274#104—24no—
275#103—22no—
276#103D4×C3112yes—
277#103D4×C3112yes—
278#102—22no—
279#102—22no—
280#102—22no—
281#102D4×C3112yes—
282#102D4×C3112yes—
283#100—22no—
284C22⋊C8—22no—
285C22⋊C8—22no—
286#97—22no—
287C4×C8—22no—
288C31#2657911yescharacteristic, direct product factor, Sylow
289C24—21no—
290#41—22no—
291#41—22no—
292#41—22no—
293#41—22no—
294C2×Q8C2×D4×C3112yes—
295C2×D4—22no—
296C2×D4—22no—
297C2×D4—22no—
298C2×D4—21no—
299C2×D4—41no—
300C2×D4C2×D4×C3112yes—
301C2×D4#41×C3112yes—
302C22×C4—21no—
303C22×C4—22no—
304C22×C4—21no—
305C22×C4—22no—
306C22×C4—41no—
307C22×C4—41no—
308C22×C4—42no—
309C22×C4C24×C3111yescharacteristic
310SD16—28no—
311D8—28no—
312M16—22no—
313M16—22no—
314M16—22no—
315M16#41×C3114yes—
316C2×C8—22no—
317C2×C8—22no—
318C2×C8—22no—
319C2×C8—22no—
320C2×C8C2×D4×C3112yes—
321C2×C8C2×D4×C3112yes—
322C4⋊C4—22no—
323C4⋊C4—22no—
324C4⋊C4—22no—
325C4⋊C4—42no—
326C4⋊C4—41no—
327C4⋊C4—82no—
328C4⋊C4C2×D4×C3112yes—
329C4⋊C4C2×D4×C3112yes—
330C22⋊C4—22no—
331C22⋊C4—42no—
332C22⋊C4—42no—
333C22⋊C4—42no—
334C22⋊C4—82no—
335C42—22no—
336C42—22no—
337C42—42no—
338C23—22no—
339C23—22no—
340C23—41no—
341C23—41no—
342C23—81no—
343C23—81no—
344C23C31×H(5,𝔽2)11yescharacteristic
345Q8—22no—
346Q8—22no—
347D4—22no—
348D4—24no—
349D4—22no—
350D4—42no—
351D4—42no—
352D4—42no—
353D4—161no—
354C2×C4—22no—
355C2×C4—22no—
356C2×C4—22no—
357C2×C4—22no—
358C2×C4—41no—
359C2×C4—41no—
360C2×C4—42no—
361C2×C4—42no—
362C2×C4—42no—
363C2×C4—41no—
364C2×C4—81no—
365C2×C4—82no—
366C2×C4—161no—
367C2×C4—161no—
368C2×C4—162no—
369C2×C4C22×D4×C3112yes—
370C2×C4C2×#41×C3111yescharacteristic
371C2×C4C2×#41×C3112yes—
372C2×C4C31×2−1+411yescharacteristic
373C8—24no—
374C8—22no—
375C8—22no—
376C8—42no—
377C22—21no—
378C22—21no—
379C22—42no—
380C22—42no—
381C22—42no—
382C22—42no—
383C22—82no—
384C22—81no—
385C22—81no—
386C22—161no—
387C22C31×#53911yescharacteristic
388C22D42×C3111yescharacteristic
389C22C31×#55911yescharacteristic
390C4—42no—
391C4—42no—
392C4—42no—
393C4—42no—
394C4—82no—
395C4—81no—
396C4C31×#52512yes—
397C4C31×#54712yes—
398C2—21no—
399C2—21no—
400C2—82no—
401C2—82no—
402C2C31×#245511yescharacteristic
403C2C31×#328811yescharacteristic
404C2C31×#329111yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC31×#2006C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#3099C2semidirect
2. C31×#2946C2semidirect
3. C31×#2094C2semidirect
4. C31×#2051C2semidirect
6. C31×#1951C2semidirect
7. C31×#1929C2semidirect
8. C31×#1859C2semidirect
9. C31×#1856C2semidirect
135. #26579C31direct (N × H)
175. #3099C2×C31semidirect
176. #2946C2×C31semidirect
177. #2094C2×C31semidirect
178. #2051C2×C31semidirect
180. #1951C2×C31semidirect
181. #1929C2×C31semidirect
182. #1859C2×C31semidirect
183. #1856C2×C31semidirect
288. C31#26579direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#30992
C31×#29462
C31×#20942
C31×#20512
C31×#20062
C31×#19512
C31×#19292
C31×#18592
C31×#18562
#2657931