Finite Group Databasebeta

← C2×#12820 #493780

Subgroups — C2×#12820 #493780

Order 512.

1114 conjugacy classes of subgroups.

The subgroup lattice has 362 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#443C211yesmaximal, characteristic
2C22×#364C211yesmaximal, characteristic, complemented
3C2×#2139C212yesmaximal
4C2×#1846C211yesmaximal, characteristic, complemented
5#12820C218yesmaximal, direct product factor
6C2×#1387C212yesmaximal, complemented
7C22×#135C2211yescharacteristic
8C22×#131—21no—
9C22×M32C2212yes—
10C2×#443—24no—
11C2×#443—22no—
12C2×#443C418yescomplemented
13C2×#443C2214yes—
14C22×#108C2211yescharacteristic
15C22×#107C2212yes—
16C22×#106—21no—
17C22×#104—21no—
18C22×C4×C8C2211yescharacteristic
19C2×#382—21no—
20C2×#364—24no—
21C2×#364C2214yescomplemented
22#2139—24no—
23#2139C2218yes—
24C2×#358—22no—
25C2×#357—22no—
26#1846—22no—
27#1846C2214yescomplemented
28#1387C2218yescomplemented
29C22×#41—21no—
30C2×#135—21no—
31C2×#135—22no—
32C2×#135—22no—
33C2×#135—21no—
34C2×#135C2×C414yes—
35C2×#135D412yes—
36C2×#135Q814yes—
37C2×#135C2312yes—
38C22×Q16D411yescharacteristic
39C22×SD16—21no—
40C22×D8D411yescharacteristic
41C2×#131—28no—
42C2×#131—24no—
43C2×#131—42no—
44C2×#131—44no—
45C22×M16—21no—
46C22×M16—41no—
47C23×C8—41no—
48C23×C8D411yescharacteristic
49C23×C8C2311yescharacteristic
50C22×C4⋊C4—22no—
51C22×C42D411yescharacteristic
52C2×M32—22no—
53C2×M32—24no—
54C2×M32—24no—
55C2×M32C2314yes—
56C22×C16—22no—
57#443—216no—
58#443—28no—
59#443C2×C4116yescomplemented
60C2×#108—21no—
61C2×#108—22no—
62C2×#108C2×C414yes—
63C2×#108C2312yes—
64C2×#107—22no—
65C2×#107—22no—
66C2×#107—22no—
67C2×#107—22no—
68C2×#107—22no—
69C2×#107C2314yes—
70C2×#106—24no—
71C2×#106—41no—
72C2×#106—41no—
73C2×#106—42no—
74C2×#104—28no—
75C2×#104—24no—
76C2×C4×C8C2×C414yes—
77C2×C4×C8D412yes—
78C2×C4×C8D414yes—
79C2×C4×C8C2312yes—
80#382—24no—
81#382—42no—
82C2×#95—42no—
83#364—28no—
84#358—28no—
85#357—28no—
86C2×#41—24no—
87C2×#41—22no—
88C2×#41—24no—
89C2×#41—22no—
90C2×#41—41no—
91C2×#41—42no—
92C2×#41—41no—
93C2×#41—42no—
94C22×Q8—21no—
95C22×D4—21no—
96C22×D4—41no—
97C23×C4—21no—
98C23×C4—41no—
99C23×C4—42no—
100C23×C4C2×D411yescharacteristic
101#135—24no—
102#135—24no—
103#135—24no—
104#135—24no—
105#135—24no—
106#135—22no—
107#135—22no—
108#135C4⋊C418yes—
109#135C22×C414yes—
110#135C2×Q814yes—
111C2×Q16—22no—
112C2×Q16—21no—
113C2×Q16C4⋊C414yes—
114C2×Q16C2×D412yes—
115C2×SD16—24no—
116C2×SD16—22no—
117C2×SD16—24no—
118C2×SD16—22no—
119C2×D8—22no—
120C2×D8—21no—
121C2×D8C4⋊C414yes—
122C2×D8C2×D412yes—
123#131—216no—
124#131—416no—
125#131—48no—
126C2×M16—24no—
127C2×M16—22no—
128C2×M16—41no—
129C2×M16—42no—
130C2×M16—48no—
131C2×M16—44no—
132C22×C8—41no—
133C22×C8—48no—
134C22×C8—44no—
135C22×C8C22⋊C414yes—
136C22×C8D811yescharacteristic
137C22×C8D811yescharacteristic
138C22×C8D812yes—
139C22×C8SD1614yes—
140C22×C8C22×C412yes—
141C22×C8C2×D411yescharacteristic
142C22×C8C2×D412yes—
143C22×C8C2×D412yes—
144C22×C8C2×D411yescharacteristic
145C22×C8C2×D411yescharacteristic
146C22×C8C2×Q812yes—
147C22×C8#4112yes—
148C22×C8#4111yescharacteristic
149C22×C8#4111yescharacteristic
150C22×C8C2411yescharacteristic
151C2×C4⋊C4—24no—
152C2×C4⋊C4—42no—
153C2×C4⋊C4—42no—
154C2×C4⋊C4—42no—
155C2×C4⋊C4—42no—
156C2×C4⋊C4—42no—
157C2×C42—21no—
158C2×C42—22no—
159C2×C42C22⋊C414yes—
160C2×C42C2×D412yes—
161M32—24no—
162M32—24no—
163M32—44no—
164C2×C16—24no—
165C2×C16—44no—
166#108—24no—
167#108—22no—
168#108C22×C414yes—
169#107—24no—
170#107—24no—
171#107—42no—
172#107—42no—
173#106—44no—
174#106—44no—
175#104—216no—
176C4×C8C22⋊C418yes—
177C4×C8C22×C414yes—
178C4×C8C2×D414yes—
179#95—48no—
180C24—41no—
181C24AGL(1,ℤ/8)11yescharacteristic
182#41—24no—
183#41—24no—
184#41—28no—
185#41—42no—
186#41—42no—
187#41—44no—
188#41—44no—
189#41—44no—
190#41—44no—
191#41—44no—
192C2×Q8—22no—
193C2×Q8—24no—
194C2×Q8—41no—
195C2×Q8—42no—
196C2×D4—22no—
197C2×D4—24no—
198C2×D4—42no—
199C2×D4—44no—
200C2×D4—42no—
201C2×D4—44no—
202C2×D4—41no—
203C2×D4—42no—
204C22×C4—22no—
205C22×C4—24no—
206C22×C4—44no—
207C22×C4—41no—
208C22×C4—42no—
209C22×C4—44no—
210C22×C4—42no—
211C22×C4—44no—
212C22×C4—44no—
213C22×C4—88no—
214C22×C4—82no—
215C22×C4—82no—
216C22×C4C2×C22⋊C412yes—
217C22×C4#12111yescharacteristic
218C22×C4#12111yescharacteristic
219C22×C4C22⋊Q812yes—
220C22×C4C2×D811yescharacteristic
221C22×C4C2×D811yescharacteristic
222C22×C4C2×SD1612yes—
223C22×C4AGL(1,ℤ/8)11yescharacteristic
224C22×C4#13712yes—
225C22×C4C22×D411yescharacteristic
226Q16—22no—
227Q16—24no—
228Q16C2×C4⋊C414yes—
229SD16—24no—
230SD16—24no—
231SD16—28no—
232D8—22no—
233D8—24no—
234D8C2×C4⋊C414yes—
235M16—24no—
236M16—42no—
237M16—44no—
238M16—416no—
239C2×C8—42no—
240C2×C8—44no—
241C2×C8—416no—
242C2×C8#10214yes—
243C2×C8#10214yes—
244C2×C8#10218yes—
245C2×C8C2×C22⋊C412yes—
246C2×C8C2×C22⋊C414yes—
247C2×C8C2×C4⋊C412yes—
248C2×C8C2×C4⋊C412yes—
249C2×C8#11712yes—
250C2×C8#11712yes—
251C2×C8#12112yes—
252C2×C8#12112yes—
253C2×C8#12111yescharacteristic
254C2×C8#12111yescharacteristic
255C2×C8C22⋊Q812yes—
256C2×C8C22⋊Q812yes—
257C2×C8C22⋊Q812yes—
258C2×C8C2×D812yes—
259C2×C8C2×D812yes—
260C2×C8C2×SD1614yes—
261C2×C8C23×C411yescharacteristic
262C2×C8C22×D411yescharacteristic
263C2×C8C22×D411yescharacteristic
264C2×C8C22×Q811yescharacteristic
265C2×C8C2×#4111yescharacteristic
266C2×C8C2×#4111yescharacteristic
267C4⋊C4—44no—
268C4⋊C4—44no—
269C4⋊C4—82no—
270C4⋊C4—82no—
271C42—22no—
272C42—24no—
273C42C2×C22⋊C414yes—
274C16—44no—
275C23—24no—
276C23—44no—
277C23—42no—
278C23—84no—
279C23#41712yes—
280C23#45911yescharacteristic
281C23#45911yescharacteristic
282C23#47612yes—
283C23C2×AGL(1,ℤ/8)11yescharacteristic
284Q8—24no—
285Q8—44no—
286Q8—42no—
287D4—24no—
288D4—48no—
289D4—44no—
290D4—44no—
291D4—44no—
292D4—42no—
293C2×C4—24no—
294C2×C4—48no—
295C2×C4—44no—
296C2×C4—44no—
297C2×C4—42no—
298C2×C4—48no—
299C2×C4—44no—
300C2×C4—44no—
301C2×C4—88no—
302C2×C4—84no—
303C2×C4—164no—
304C2×C4—164no—
305C2×C4#38012yes—
306C2×C4#38012yes—
307C2×C4C2×#10212yes—
308C2×C4C2×#10212yes—
309C2×C4#41712yes—
310C2×C4#45911yescharacteristic
311C2×C4#45911yescharacteristic
312C2×C4#46112yes—
313C2×C4#46112yes—
314C2×C4#47412yes—
315C2×C4#47412yes—
316C2×C4#47612yes—
317C2×C4C22×C22⋊C411yescharacteristic
318C2×C4C2×#12111yescharacteristic
319C2×C4C2×C22⋊Q811yescharacteristic
320C2×C4C22×D811yescharacteristic
321C2×C4C22×SD1611yescharacteristic
322C2×C4C2×#13711yescharacteristic
323C8—44no—
324C8#38012yes—
325C8#38012yes—
326C8C2×#10214yes—
327C8C2×#10214yes—
328C8C22×C4⋊C411yescharacteristic
329C8C2×#11711yescharacteristic
330C8C2×#12111yescharacteristic
331C8C2×C22⋊Q811yescharacteristic
332C22—24no—
333C22—24no—
334C22—22no—
335C22—22no—
336C22—44no—
337C22—88no—
338C22—84no—
339C22#180212yes—
340C22#180212yes—
341C22#221214yes—
342C22C2×#41711yescharacteristic
343C22C2×#45911yescharacteristic
344C22C2×#47611yescharacteristic
345C4—44no—
346C4—44no—
347C4—164no—
348C4#180212yes—
349C4#180212yes—
350C4C2×#38011yescharacteristic
351C4C22×#10211yescharacteristic
352C4C2×#46111yescharacteristic
353C4C2×#47411yescharacteristic
354C2—21no—
355C2—22no—
356C2—21no—
357C2—84no—
358C2#1282014yesdirect product factor
359C2C2×#180211yescharacteristic
360C2C2×#221212yes—
subgroupG/H
center, socleC23#459
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#364C2semidirect
4. C2×#1846C2semidirect
5. #12820C2direct (N × H)
6. C2×#1387C2semidirect
12. C2×#443C4semidirect
21. C2×#364C22semidirect
27. #1846C22semidirect
28. #1387C22semidirect
59. #443C2×C4semidirect
358. C2#12820direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4432
C22×#3642
C2×#21392
C2×#18462
#128202
C2×#13872