Finite Group Databasebeta

← C2×#27957 #6458287

Subgroups — C2×#27957 #6458287

Order 512.

1966 conjugacy classes of subgroups.

The subgroup lattice has 425 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2629C211yesmaximal, characteristic
2C2×#2317C211yesmaximal, characteristic
3#27957C2116yesmaximal, direct product factor
4C2×#2084C212yesmaximal, complemented
5C2×#2085C212yesmaximal, complemented
6C2×#1992C211yesmaximal, characteristic, complemented
7C2×#1991C211yesmaximal, characteristic, complemented
8C2×#1854C212yesmaximal
9C2×#1853C212yesmaximal
10C2×#1847C211yesmaximal, characteristic, complemented
11C2×#1844C211yesmaximal, characteristic, complemented
12C2×#1750C211yesmaximal, characteristic
13C22×#125C2211yescharacteristic
14C22×#117C2211yescharacteristic
15C22×#117C2211yescharacteristic
16C23×C4⋊C4C2211yescharacteristic
17C22×#107C2212yes—
18C22×#106C2212yes—
19C22×#106C2212yes—
20C22×#106C2212yes—
21C22×C22⋊C8C2212yes—
22C22×#97C2211yescharacteristic
23C22×C4×C8C2211yescharacteristic
24#2629—24no—
25#2629C2218yes—
26C2×#398—22no—
27C2×#396—22no—
28#2317—24no—
29#2317C2218yes—
30C2×#389—22no—
31C2×#389C2212yes—
32C2×#385—22no—
33C2×#384C2211yescharacteristic
34C2×#384C2211yescharacteristic
35C2×#384C2211yescharacteristic
36C2×#382C2211yescharacteristic
37C2×#382C2211yescharacteristic
38C2×#380C2212yes—
39#2085C22116yescomplemented
40#2084C22116yescomplemented
41#1992C2218yescomplemented
42#1991C2218yescomplemented
43#1854C22116yes—
44#1853C22116yes—
45#1847C2218yescomplemented
46#1844C2218yescomplemented
47#1750C2218yes—
48C2×#340C2212yes—
49C2×#340C2212yes—
50C2×#340C2212yes—
51C2×#340C2212yes—
52C2×#336C2212yes—
53C24×C4—21no—
54C24×C4C2311yescharacteristic
55C23×C8C2312yes—
56C23×C8C2312yes—
57C2×#125—22no—
58C2×#125—24no—
59C2×#125—24no—
60C2×#125C2314yes—
61C2×#117—22no—
62C2×#117—24no—
63C2×#117—24no—
64C2×#117—44no—
65C2×#117D414yes—
66C2×#117C2314yes—
67C2×#117C2314yes—
68C22×C4⋊C4—22no—
69C22×C4⋊C4—22no—
70C22×C4⋊C4—21no—
71C22×C4⋊C4—22no—
72C22×C4⋊C4—22no—
73C22×C4⋊C4—22no—
74C22×C4⋊C4—22no—
75C22×C4⋊C4—44no—
76C22×C4⋊C4D412yes—
77C22×C4⋊C4C2312yes—
78C22×C4⋊C4C2311yescharacteristic
79C22×C4⋊C4C2311yescharacteristic
80C22×C4⋊C4C2311yescharacteristic
81C22×C4⋊C4C2311yescharacteristic
82C22×C4⋊C4C2312yes—
83C22×C4⋊C4C2314yes—
84C22×C22⋊C4—21no—
85C22×C22⋊C4—22no—
86C22×C22⋊C4D412yes—
87C22×C42—21no—
88C22×C42C2311yescharacteristic
89C22×C42C2311yescharacteristic
90C2×#107—44no—
91C2×#107C2318yes—
92C2×#106—44no—
93C2×#106—44no—
94C2×#106—44no—
95C2×#106C2318yes—
96C2×#106C2318yes—
97C2×#106C2318yes—
98C2×C22⋊C8Q8116yes—
99C2×C22⋊C8C2318yes—
100C2×#97—24no—
101C2×#97C2314yes—
102C2×C4×C8—24no—
103C2×C4×C8C2314yes—
104#398—216no—
105#396—216no—
106#389—216no—
107#389—24no—
108#389C2318yes—
109#385—216no—
110#384—22no—
111#384—22no—
112#384—22no—
113#384C2314yes—
114#384C2314yes—
115#384C2314yes—
116#382—22no—
117#382—22no—
118#382C2314yes—
119#382C2314yes—
120#380—24no—
121#380C2318yes—
122C2×#95—22no—
123C2×#95—22no—
124C2×#95—22no—
125C2×#95—22no—
126#340C2318yes—
127#340C2318yes—
128#340C2318yes—
129#340C2318yes—
130#336C2318yes—
131C25C2×D411yescharacteristic
132C23×C4—22no—
133C23×C4—22no—
134C23×C4—24no—
135C23×C4—21no—
136C23×C4—22no—
137C23×C4—22no—
138C23×C4—21no—
139C23×C4—21no—
140C23×C4—21no—
141C23×C4—24no—
142C23×C4—44no—
143C23×C4—84no—
144C23×C4C2×D412yes—
145C23×C4C2×D412yes—
146C23×C4C2×D412yes—
147C23×C4C2×D411yescharacteristic
148C23×C4C2×Q818yes—
149C23×C4C2412yes—
150C23×C4C2411yescharacteristic
151C22×C8—24no—
152C22×C8—24no—
153C22×C8—24no—
154C22×C8—24no—
155C22×C8C2×Q818yes—
156C22×C8C2×Q818yes—
157C22×C8C2414yes—
158C22×C8C2414yes—
159#125—28no—
160#125—28no—
161#125—48no—
162#117—216no—
163#117—28no—
164#117—28no—
165#117—48no—
166#117—48no—
167C2×C4⋊C4—28no—
168C2×C4⋊C4—24no—
169C2×C4⋊C4—24no—
170C2×C4⋊C4—24no—
171C2×C4⋊C4—24no—
172C2×C4⋊C4—24no—
173C2×C4⋊C4—24no—
174C2×C4⋊C4—24no—
175C2×C4⋊C4—24no—
176C2×C4⋊C4—21no—
177C2×C4⋊C4—21no—
178C2×C4⋊C4—24no—
179C2×C4⋊C4—28no—
180C2×C4⋊C4—21no—
181C2×C4⋊C4—21no—
182C2×C4⋊C4—22no—
183C2×C4⋊C4—22no—
184C2×C4⋊C4—28no—
185C2×C4⋊C4—28no—
186C2×C4⋊C4—28no—
187C2×C4⋊C4—28no—
188C2×C4⋊C4—48no—
189C2×C4⋊C4—44no—
190C2×C4⋊C4—48no—
191C2×C4⋊C4—48no—
192C2×C4⋊C4—84no—
193C2×C4⋊C4—84no—
194C2×C4⋊C4—84no—
195C2×C4⋊C4—84no—
196C2×C4⋊C4C2×D418yes—
197C2×C4⋊C4C2412yes—
198C2×C4⋊C4C2412yes—
199C2×C4⋊C4C2412yes—
200C2×C4⋊C4C2412yes—
201C2×C4⋊C4C2414yes—
202C2×C4⋊C4C2414yes—
203C2×C22⋊C4—28no—
204C2×C22⋊C4—24no—
205C2×C22⋊C4—28no—
206C2×C22⋊C4—44no—
207C2×C22⋊C4—84no—
208C2×C22⋊C4C2×D418yes—
209C2×C42—22no—
210C2×C42—22no—
211C2×C42—24no—
212C2×C42—44no—
213C2×C42C2×D412yes—
214C2×C42C2×D412yes—
215C2×C42#4114yes—
216C2×C42#4114yes—
217C2×C42C2412yes—
218C2×C42C2412yes—
219#107—48no—
220#106—48no—
221#106—48no—
222#106—48no—
223C22⋊C8C2×Q8132yes—
224#97—28no—
225C4×C8—28no—
226#95—28no—
227#95—28no—
228#95—28no—
229#95—28no—
230C24—22no—
231C24—22no—
232C24—24no—
233C24—24no—
234C24C4⋊Q814yes—
235C24C22×D412yes—
236C24C22×D411yescharacteristic
237C22×C4—22no—
238C22×C4—22no—
239C22×C4—24no—
240C22×C4—24no—
241C22×C4—24no—
242C22×C4—24no—
243C22×C4—216no—
244C22×C4—216no—
245C22×C4—22no—
246C22×C4—22no—
247C22×C4—24no—
248C22×C4—24no—
249C22×C4—24no—
250C22×C4—24no—
251C22×C4—22no—
252C22×C4—24no—
253C22×C4—24no—
254C22×C4—22no—
255C22×C4—22no—
256C22×C4—22no—
257C22×C4—48no—
258C22×C4—44no—
259C22×C4—42no—
260C22×C4—42no—
261C22×C4—42no—
262C22×C4—42no—
263C22×C4—44no—
264C22×C4—44no—
265C22×C4—44no—
266C22×C4—44no—
267C22×C4—44no—
268C22×C4—44no—
269C22×C4—44no—
270C22×C4—44no—
271C22×C4—44no—
272C22×C4—88no—
273C22×C4—816no—
274C22×C4#12318yes—
275C22×C4C4⋊Q814yes—
276C22×C4C4⋊Q818yes—
277C22×C4C22×D414yes—
278C22×C4C22×D414yes—
279C22×C4C22×D412yes—
280C22×C4C22×D411yescharacteristic
281C22×C4C22×Q818yes—
282C22×C4C22×Q814yes—
283C22×C4C2×#4112yes—
284C22×C4C2×#4112yes—
285C22×C4H(5,𝔽2)14yes—
286C22×C4C2511yescharacteristic
287C2×C8—216no—
288C2×C8—216no—
289C2×C8—24no—
290C2×C8—24no—
291C2×C8—24no—
292C2×C8—24no—
293C2×C8C22×Q818yes—
294C2×C8C22×Q818yes—
295C4⋊C4—216no—
296C4⋊C4—24no—
297C4⋊C4—24no—
298C4⋊C4—24no—
299C4⋊C4—24no—
300C4⋊C4—24no—
301C4⋊C4—24no—
302C4⋊C4—24no—
303C4⋊C4—24no—
304C4⋊C4—48no—
305C4⋊C4—44no—
306C4⋊C4—416no—
307C4⋊C4—44no—
308C4⋊C4—42no—
309C4⋊C4—42no—
310C4⋊C4—42no—
311C4⋊C4—42no—
312C4⋊C4—88no—
313C4⋊C4—88no—
314C4⋊C4—88no—
315C4⋊C4—88no—
316C22⋊C4—216no—
317C22⋊C4—48no—
318C22⋊C4—88no—
319C42—24no—
320C42—22no—
321C42—22no—
322C42—48no—
323C42#12318yes—
324C42C2×#4114yes—
325C42C2×#4114yes—
326C23—216no—
327C23—22no—
328C23—22no—
329C23—28no—
330C23—24no—
331C23—24no—
332C23—48no—
333C23—44no—
334C23—44no—
335C23C2×#12312yes—
336C23C2×C4⋊Q814yes—
337C23C2×C4⋊Q812yes—
338C23#53512yes—
339C23#57714yes—
340C23#57714yes—
341C23C23×D411yescharacteristic
342C2×C4—216no—
343C2×C4—22no—
344C2×C4—22no—
345C2×C4—28no—
346C2×C4—24no—
347C2×C4—24no—
348C2×C4—28no—
349C2×C4—28no—
350C2×C4—216no—
351C2×C4—24no—
352C2×C4—24no—
353C2×C4—24no—
354C2×C4—48no—
355C2×C4—44no—
356C2×C4—42no—
357C2×C4—42no—
358C2×C4—42no—
359C2×C4—42no—
360C2×C4—44no—
361C2×C4—44no—
362C2×C4—44no—
363C2×C4—44no—
364C2×C4—44no—
365C2×C4—44no—
366C2×C4—44no—
367C2×C4—44no—
368C2×C4—44no—
369C2×C4—816no—
370C2×C4—88no—
371C2×C4—84no—
372C2×C4—88no—
373C2×C4—84no—
374C2×C4—84no—
375C2×C4—84no—
376C2×C4C2×#12318yes—
377C2×C4C2×#12312yes—
378C2×C4C2×C4⋊Q814yes—
379C2×C4C2×C4⋊Q812yes—
380C2×C4#53512yes—
381C2×C4#55418yes—
382C2×C4#55418yes—
383C2×C4C23×Q812yes—
384C2×C4C22×#4111yescharacteristic
385C2×C4C22×#4111yescharacteristic
386C2×C4C2×H(5,𝔽2)12yes—
387C8—28no—
388C8—28no—
389C22—24no—
390C22—28no—
391C22—416no—
392C22—44no—
393C22—42no—
394C22—42no—
395C22#250214yes—
396C22#309918yes—
397C22#316318yes—
398C22#322114yes—
399C22#322214yes—
400C22C22×#12311yescharacteristic
401C22C22×C4⋊Q811yescharacteristic
402C22C2×#53511yescharacteristic
403C22C2×#57712yes—
404C22C2×#57712yes—
405C4—28no—
406C4—24no—
407C4—44no—
408C4—84no—
409C4—82no—
410C4—82no—
411C4—82no—
412C4—82no—
413C4—84no—
414C4#250214yes—
415C4C2×#55412yes—
416C4C2×#55412yes—
417C2—44no—
418C2#2795718yesdirect product factor
419C2C2×#250211yescharacteristic
420C2C2×#309912yes—
421C2C2×#316312yes—
422C2C2×#322211yescharacteristic
423C2C2×#322111yescharacteristic
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #27957C2direct (N × H)
4. C2×#2084C2semidirect
5. C2×#2085C2semidirect
6. C2×#1992C2semidirect
7. C2×#1991C2semidirect
10. C2×#1847C2semidirect
11. C2×#1844C2semidirect
39. #2085C22semidirect
40. #2084C22semidirect
41. #1992C22semidirect
42. #1991C22semidirect
45. #1847C22semidirect
46. #1844C22semidirect
418. C2#27957direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#26292
C2×#23172
#279572
C2×#20842
C2×#20852
C2×#19922
C2×#19912
C2×#18542
C2×#18532
C2×#18472
C2×#18442
C2×#17502