Finite Group Databasebeta

← C2×#33844 #7623592

Subgroups — C2×#33844 #7623592

Order 512.

1984 conjugacy classes of subgroups.

The subgroup lattice has 446 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#510C212yesmaximal, complemented
2C2×#3287C211yesmaximal, characteristic
3C2×D4×Q16C211yesmaximal, characteristic, complemented
4#33844C2116yesmaximal, direct product factor
5C2×#2248C211yesmaximal, characteristic, complemented
6C2×#2220C212yesmaximal, complemented
7C2×#2209C211yesmaximal, characteristic, complemented
8C2×#2207C211yesmaximal, characteristic, complemented
9C2×#2189C212yesmaximal, complemented
10C2×#2185C212yesmaximal, complemented
11C2×C4×Q32C211yesmaximal, characteristic, complemented
12C2×#2169C211yesmaximal, characteristic, complemented
13C22×#135C2212yes—
14C23×Q16C2212yes—
15C2×#550—21no—
16C2×D4×Q8—21no—
17C2×#510—216no—
18C2×#510C22116yescomplemented
19C22×Q32C2212yes—
20C22×Q32C2211yescharacteristic
21C22×SD32C2212yes—
22C22×SD32C2212yes—
23C22×SD32C2212yes—
24C22×M32C2212yes—
25#3287—24no—
26#3287C2218yes—
27D4×Q16—24no—
28D4×Q16C2218yescomplemented
29C2×#494C2211yescharacteristic
30C2×#493C2211yescharacteristic
31C2×#467C2212yes—
32C2×#466C2212yes—
33C2×#462—21no—
34C2×#460—21no—
35C2×#449—22no—
36C2×#451—22no—
37C2×C4×Q16C2211yescharacteristic
38C2×C4×Q16C2211yescharacteristic
39C2×C8×D4C2211yescharacteristic
40#2248C2218yescomplemented
41#2220C22116yescomplemented
42#2209C2218yescomplemented
43#2207C2218yescomplemented
44#2189C22116yescomplemented
45#2185C22116yescomplemented
46C4×Q32C2218yescomplemented
47#2169C2218yescomplemented
48C2×#366C2211yescharacteristic
49C2×C4⋊C16C2211yescharacteristic
50C2×#358C2212yes—
51C2×#358C2211yescharacteristic
52C2×#358C2211yescharacteristic
53C2×#357C2212yes—
54C2×C22⋊C16C2212yes—
55C2×C4×C16C2211yescharacteristic
56C22×#41—22no—
57C23×Q8—22no—
58C2×#135—28no—
59C2×#135—24no—
60C2×#135—44no—
61C2×#135C2318yes—
62C22×Q16—28no—
63C22×Q16—22no—
64C22×Q16—24no—
65C22×Q16—21no—
66C22×Q16—44no—
67C22×Q16C2312yes—
68C22×Q16C2318yes—
69C22×Q16C2311yescharacteristic
70C22×Q16C2311yescharacteristic
71C22×SD16—22no—
72C22×D8—21no—
73C22×D8C2312yes—
74C23×C8C2312yes—
75#550—28no—
76#550—44no—
77D4×Q8—28no—
78D4×Q8—44no—
79C2×C4⋊Q8—21no—
80C2×C4⋊Q8—41no—
81C2×#127—21no—
82C2×#127—41no—
83C2×C22⋊Q8—22no—
84C2×C22⋊Q8—42no—
85C2×#121—22no—
86C2×#121—42no—
87C2×C4×Q8—21no—
88C2×C4×Q8—21no—
89C2×C4×D4—41no—
90C2×C4×D4—41no—
91C2×C4×D4D411yescharacteristic
92#510—264no—
93C2×Q32—28no—
94C2×Q32D418yescomplemented
95C2×Q32C2318yes—
96C2×Q32C2314yes—
97C2×SD32—28no—
98C2×SD32—28no—
99C2×SD32—44no—
100C2×SD32C2318yes—
101C2×SD32C2318yes—
102C2×SD32C2318yes—
103C2×M32—28no—
104C2×M32C2318yes—
105C22×C16C2311yescharacteristic
106C22×C16C2312yes—
107C22×C16C2311yescharacteristic
108#494—22no—
109#494C2314yes—
110#493—22no—
111#493C2314yes—
112#467—24no—
113#467C2318yes—
114#466—24no—
115#466C2318yes—
116#462—28no—
117#460—28no—
118#451—216no—
119#449—216no—
120C4×Q16—22no—
121C4×Q16—22no—
122C4×Q16C2314yes—
123C4×Q16C2314yes—
124C8×D4D414yes—
125C8×D4C2314yes—
126C2×#107C2311yescharacteristic
127C2×#107C2311yescharacteristic
128C2×C4⋊C8D411yescharacteristic
129C2×#103—21no—
130C2×#103—21no—
131C2×#103—22no—
132C2×#102—22no—
133C2×C22⋊C8D412yes—
134C2×C4×C8C2311yescharacteristic
135#366C2314yes—
136C4⋊C16C2314yes—
137#358C2314yes—
138#358C2314yes—
139#358C2318yes—
140#357C2318yes—
141C22⋊C16C2318yes—
142C4×C16C2314yes—
143C2×#41—28no—
144C2×#41—48no—
145C2×#41—44no—
146C2×#41—84no—
147C22×Q8—21no—
148C22×Q8—21no—
149C22×Q8—22no—
150C22×Q8—28no—
151C22×Q8—48no—
152C22×Q8—42no—
153C22×Q8—44no—
154C22×Q8—84no—
155C22×D4—22no—
156C22×D4—42no—
157C22×D4—42no—
158C22×D4—41no—
159C22×D4—41no—
160C22×D4D811yescharacteristic
161C23×C4—42no—
162C23×C4—42no—
163C23×C4C2×D412yes—
164#135—216no—
165#135—48no—
166#135—416no—
167C2×Q16—216no—
168C2×Q16—21no—
169C2×Q16—21no—
170C2×Q16—24no—
171C2×Q16—28no—
172C2×Q16—22no—
173C2×Q16—24no—
174C2×Q16—22no—
175C2×Q16—22no—
176C2×Q16—24no—
177C2×Q16—48no—
178C2×Q16—416no—
179C2×Q16—48no—
180C2×Q16—82no—
181C2×Q16C2×D414yes—
182C2×Q16C2×D414yes—
183C2×Q16C2414yes—
184C2×Q16C2412yes—
185C2×Q16C2412yes—
186C2×SD16—28no—
187C2×SD16—48no—
188C2×D8—24no—
189C2×D8—22no—
190C2×D8—24no—
191C2×D8—24no—
192C2×D8—82no—
193C2×D8C2414yes—
194C22×C8—24no—
195C22×C8—24no—
196C22×C8C2×D412yes—
197C22×C8C2×D414yes—
198C22×C8C2×D411yescharacteristic
199C22×C8C2414yes—
200C22×C8C2411yescharacteristic
201C4⋊Q8—24no—
202C4⋊Q8—48no—
203C4⋊Q8—42no—
204#127—24no—
205#127—48no—
206#127—42no—
207C22⋊Q8—28no—
208C22⋊Q8—44no—
209C22⋊Q8—416no—
210#121—28no—
211#121—44no—
212#121—416no—
213C4×Q8—24no—
214C4×Q8—24no—
215C4×Q8—42no—
216C4×Q8—42no—
217C4×D4—48no—
218C4×D4—48no—
219C4×D4D814yes—
220C4×D4C2×D414yes—
221C2×C4⋊C4—21no—
222C2×C4⋊C4—21no—
223C2×C4⋊C4—41no—
224C2×C4⋊C4—41no—
225C2×C4⋊C4—41no—
226C2×C4⋊C4—42no—
227C2×C4⋊C4—41no—
228C2×C4⋊C4D811yescharacteristic
229C2×C22⋊C4—42no—
230C2×C22⋊C4—42no—
231C2×C22⋊C4D812yes—
232C2×C42—41no—
233C2×C42—41no—
234C2×C42C2×D411yescharacteristic
235Q32—216no—
236Q32C2×D4116yescomplemented
237SD32—216no—
238SD32—216no—
239SD32—48no—
240M32—216no—
241C2×C16—24no—
242C2×C16—22no—
243C2×C16C2×D414yes—
244C2×C16C2412yes—
245C2×C16C2414yes—
246C2×C16C2412yes—
247#107—21no—
248#107—21no—
249#107C2412yes—
250#107C2412yes—
251C4⋊C8C2×D414yes—
252#103—24no—
253#103—24no—
254#103—28no—
255#102—28no—
256C22⋊C8C2×D418yes—
257C4×C8C2×D412yes—
258C4×C8C2412yes—
259C24—42no—
260C24C2×D812yes—
261#41—416no—
262#41—88no—
263#41—816no—
264C2×Q8—24no—
265C2×Q8—24no—
266C2×Q8—22no—
267C2×Q8—22no—
268C2×Q8—24no—
269C2×Q8—416no—
270C2×Q8—41no—
271C2×Q8—41no—
272C2×Q8—48no—
273C2×Q8—42no—
274C2×Q8—42no—
275C2×Q8—42no—
276C2×Q8—44no—
277C2×Q8—44no—
278C2×Q8—88no—
279C2×Q8—88no—
280C2×Q8—816no—
281C2×D4—24no—
282C2×D4—24no—
283C2×D4—48no—
284C2×D4—48no—
285C2×D4—44no—
286C2×D4—44no—
287C2×D4—42no—
288C2×D4—44no—
289C2×D4—44no—
290C2×D4—88no—
291C2×D4—84no—
292C2×D4—162no—
293C2×D4—164no—
294C2×D4C2×D814yes—
295C22×C4—24no—
296C22×C4—24no—
297C22×C4—41no—
298C22×C4—41no—
299C22×C4—48no—
300C22×C4—41no—
301C22×C4—41no—
302C22×C4—42no—
303C22×C4—48no—
304C22×C4—88no—
305C22×C4—88no—
306C22×C4C2×D814yes—
307C22×C4C2×D811yescharacteristic
308C22×C4C2×D812yes—
309C22×C4C2×D811yescharacteristic
310C22×C4C22×D414yes—
311C22×C4C22×D411yescharacteristic
312Q16—24no—
313Q16—24no—
314Q16—24no—
315Q16—22no—
316Q16—22no—
317Q16—24no—
318Q16—416no—
319Q16—44no—
320Q16—84no—
321Q16C22×D414yes—
322Q16C22×D414yes—
323SD16—416no—
324D8—24no—
325D8—24no—
326D8—44no—
327D8—84no—
328C2×C8—24no—
329C2×C8—22no—
330C2×C8—28no—
331C2×C8—24no—
332C2×C8—24no—
333C2×C8C22×D412yes—
334C2×C8C22×D414yes—
335C2×C8C22×D411yescharacteristic
336C2×C8C22×D412yes—
337C2×C8H(5,𝔽2)12yes—
338C2×C8C2511yescharacteristic
339C4⋊C4—22no—
340C4⋊C4—22no—
341C4⋊C4—41no—
342C4⋊C4—41no—
343C4⋊C4—44no—
344C4⋊C4—44no—
345C4⋊C4—44no—
346C4⋊C4—48no—
347C4⋊C4—44no—
348C4⋊C4C2×D814yes—
349C22⋊C4—48no—
350C22⋊C4—48no—
351C22⋊C4C2×D818yes—
352C42—44no—
353C42—44no—
354C42C2×D812yes—
355C42C22×D412yes—
356C16—24no—
357C16—22no—
358C16C22×D414yes—
359C23—24no—
360C23—24no—
361C23—24no—
362C23—44no—
363C23—84no—
364C23—84no—
365C23—84no—
366C23C22×D814yes—
367C23C22×D811yescharacteristic
368Q8—24no—
369Q8—24no—
370Q8—44no—
371Q8—44no—
372Q8—42no—
373Q8—42no—
374Q8—44no—
375Q8—44no—
376Q8—816no—
377Q8—84no—
378D4—28no—
379D4—44no—
380D4—44no—
381D4—816no—
382D4—88no—
383D4—84no—
384D4—164no—
385D4—168no—
386C2×C4—22no—
387C2×C4—24no—
388C2×C4—24no—
389C2×C4—28no—
390C2×C4—24no—
391C2×C4—44no—
392C2×C4—44no—
393C2×C4—42no—
394C2×C4—42no—
395C2×C4—42no—
396C2×C4—42no—
397C2×C4—44no—
398C2×C4—816no—
399C2×C4—816no—
400C2×C4—82no—
401C2×C4—82no—
402C2×C4—84no—
403C2×C4#51014yescomplemented
404C2×C4D4212yes—
405C2×C4C22×D812yes—
406C2×C4C22×D814yes—
407C2×C4C22×D812yes—
408C2×C4C22×D811yescharacteristic
409C2×C4#57612yes—
410C2×C4C23×D411yescharacteristic
411C8—24no—
412C8—22no—
413C8D4212yes—
414C8C23×D411yescharacteristic
415C8C2×H(5,𝔽2)11yescharacteristic
416C22—24no—
417C22—24no—
418C22—24no—
419C22—48no—
420C22—84no—
421C22—84no—
422C22—84no—
423C22—168no—
424C22D4×D812yes—
425C22C2×#51012yes—
426C22#341612yes—
427C22C23×D811yescharacteristic
428C4—24no—
429C4—22no—
430C4—44no—
431C4—44no—
432C4—84no—
433C4—82no—
434C4—82no—
435C4D4×D812yes—
436C4C2×#51014yescomplemented
437C4C2×D4211yescharacteristic
438C4C2×#57611yescharacteristic
439C2—44no—
440C2—164no—
441C2#3384414yesdirect product factor
442C2C2×D4×D811yescharacteristic
443C2C22×#51011yescharacteristic
444C2C2×#341611yescharacteristic
subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC2×#3287C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ C2×C8×D4 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#510C2semidirect
3. C2×D4×Q16C2semidirect
4. #33844C2direct (N × H)
5. C2×#2248C2semidirect
6. C2×#2220C2semidirect
7. C2×#2209C2semidirect
8. C2×#2207C2semidirect
9. C2×#2189C2semidirect
10. C2×#2185C2semidirect
11. C2×C4×Q32C2semidirect
12. C2×#2169C2semidirect
18. C2×#510C22semidirect
28. D4×Q16C22semidirect
40. #2248C22semidirect
41. #2220C22semidirect
42. #2209C22semidirect
43. #2207C22semidirect
44. #2189C22semidirect
45. #2185C22semidirect
46. C4×Q32C22semidirect
47. #2169C22semidirect
94. C2×Q32D4semidirect
236. Q32C2×D4semidirect
403. C2×C4#510semidirect
436. C4C2×#510semidirect
441. C2#33844direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5102
C2×#32872
C2×D4×Q162
#338442
C2×#22482
C2×#22202
C2×#22092
C2×#22072
C2×#21892
C2×#21852
C2×C4×Q322
C2×#21692