Finite Group Databasebeta

← C2×#27875 #6458665

Subgroups — C2×#27875 #6458665

Order 512.

2186 conjugacy classes of subgroups.

The subgroup lattice has 447 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2857C211yesmaximal, characteristic
2C2×#2285C211yesmaximal, characteristic
3#27875C2116yesmaximal, direct product factor
4C2×#2077C214yesmaximal
5C2×#1990C211yesmaximal, characteristic, complemented
6C2×#1990C211yesmaximal, characteristic, complemented
7C2×#1920C214yesmaximal, complemented
8C2×#1844C211yesmaximal, characteristic, complemented
9C2×#1834C211yesmaximal, characteristic, complemented
10C2×C4×C22⋊C8C211yesmaximal, characteristic
11C22×C4⋊Q8C2211yescharacteristic
12C22×C22⋊Q8—21no—
13C22×#117—21no—
14C23×C42C2211yescharacteristic
15C22×#106C2214yes—
16C22×C22⋊C8C2212yes—
17C22×C4×C8C2211yescharacteristic
18C22×C4×C8C2211yescharacteristic
19#2857—24no—
20#2857C2218yes—
21C2×#391—21no—
22C2×#389—21no—
23C2×#389C2212yes—
24#2285—24no—
25#2285C2218yes—
26C2×#384C2211yescharacteristic
27C2×#384C2211yescharacteristic
28C2×#384C2211yescharacteristic
29C2×#382—21no—
30C2×#380—21no—
31C2×#380—21no—
32C2×#380C2212yes—
33C2×#380C2212yes—
34C2×C4×C4⋊C4—21no—
35C2×C4×C4⋊C4C2212yes—
36#2077C22132yes—
37#1990C2218yescomplemented
38#1990C2218yescomplemented
39#1920C22132yescomplemented
40#1844C2218yescomplemented
41#1834C2218yescomplemented
42C4×C22⋊C8C2218yes—
43C2×#340C2214yes—
44C2×#340C2214yes—
45C2×#340C2214yes—
46C2×#336C2212yes—
47C23×Q8—21no—
48C24×C4D411yescharacteristic
49C24×C4D411yescharacteristic
50C24×C4C2311yescharacteristic
51C23×C8C2312yes—
52C23×C8C2312yes—
53C2×C4⋊Q8—22no—
54C2×C4⋊Q8—24no—
55C2×C4⋊Q8—24no—
56C2×C4⋊Q8C2314yes—
57C2×C22⋊Q8—28no—
58C2×C22⋊Q8—48no—
59C2×#117—28no—
60C2×#117—48no—
61C22×C4⋊C4—21no—
62C22×C4⋊C4—21no—
63C22×C4⋊C4—21no—
64C22×C4⋊C4—22no—
65C22×C4⋊C4—21no—
66C22×C4⋊C4—21no—
67C22×C4⋊C4—21no—
68C22×C4⋊C4—21no—
69C22×C4⋊C4C2312yes—
70C22×C4⋊C4C2312yes—
71C22×C4⋊C4C2312yes—
72C22×C4⋊C4C2312yes—
73C22×C22⋊C4—22no—
74C22×C22⋊C4—22no—
75C22×C42—24no—
76C22×C42—24no—
77C22×C42—22no—
78C22×C42D414yes—
79C22×C42D411yescharacteristic
80C22×C42D411yescharacteristic
81C22×C42C2314yes—
82C22×C42C2311yescharacteristic
83C22×C42C2311yescharacteristic
84C2×#106—216no—
85C2×#106C23116yes—
86C2×C22⋊C8—28no—
87C2×C22⋊C8C2318yes—
88C2×C4×C8—24no—
89C2×C4×C8—24no—
90C2×C4×C8C2314yes—
91C2×C4×C8C2314yes—
92#391—28no—
93#389—24no—
94#389—28no—
95#389C2318yes—
96#384—22no—
97#384—22no—
98#384—22no—
99#384C2314yes—
100#384C2314yes—
101#384C2314yes—
102#382—28no—
103#380—24no—
104#380—28no—
105#380—28no—
106#380—24no—
107#380C2318yes—
108#380C2318yes—
109C4×C4⋊C4—28no—
110C4×C4⋊C4—24no—
111C4×C4⋊C4C2318yes—
112C2×#95—22no—
113C2×#95—22no—
114C2×#95—22no—
115C2×#95—22no—
116#340C23116yes—
117#340C23116yes—
118#340C23116yes—
119#336C2318yes—
120C25C2×D411yescharacteristic
121C22×Q8—24no—
122C22×Q8—44no—
123C22×Q8—44no—
124C22×Q8—44no—
125C23×C4—24no—
126C23×C4—24no—
127C23×C4—24no—
128C23×C4—24no—
129C23×C4—24no—
130C23×C4—24no—
131C23×C4—22no—
132C23×C4—22no—
133C23×C4—24no—
134C23×C4—22no—
135C23×C4—22no—
136C23×C4—22no—
137C23×C4—22no—
138C23×C4SD1618yes—
139C23×C4C2×D414yes—
140C23×C4C2×D412yes—
141C23×C4C2×D411yescharacteristic
142C23×C4C2×D411yescharacteristic
143C23×C4C2×D414yes—
144C23×C4C2×D411yescharacteristic
145C23×C4C2×D411yescharacteristic
146C23×C4C2×D411yescharacteristic
147C23×C4C2412yes—
148C23×C4C2411yescharacteristic
149C22×C8—24no—
150C22×C8—24no—
151C22×C8—24no—
152C22×C8—24no—
153C22×C8—24no—
154C22×C8#4118yes—
155C22×C8C2414yes—
156C22×C8C2414yes—
157C4⋊Q8—28no—
158C4⋊Q8—28no—
159C4⋊Q8—48no—
160C22⋊Q8—432no—
161#117—432no—
162C2×C4⋊C4—24no—
163C2×C4⋊C4—24no—
164C2×C4⋊C4—28no—
165C2×C4⋊C4—28no—
166C2×C4⋊C4—28no—
167C2×C4⋊C4—24no—
168C2×C4⋊C4—24no—
169C2×C4⋊C4—24no—
170C2×C4⋊C4—28no—
171C2×C4⋊C4—24no—
172C2×C4⋊C4—24no—
173C2×C4⋊C4—24no—
174C2×C4⋊C4—24no—
175C2×C4⋊C4—22no—
176C2×C4⋊C4—22no—
177C2×C4⋊C4—22no—
178C2×C4⋊C4—22no—
179C2×C4⋊C4—48no—
180C2×C4⋊C4—44no—
181C2×C4⋊C4—44no—
182C2×C4⋊C4—44no—
183C2×C4⋊C4—44no—
184C2×C4⋊C4—44no—
185C2×C4⋊C4—44no—
186C2×C4⋊C4—44no—
187C2×C4⋊C4C2414yes—
188C2×C4⋊C4C2414yes—
189C2×C4⋊C4C2414yes—
190C2×C4⋊C4C2414yes—
191C2×C22⋊C4—28no—
192C2×C22⋊C4—28no—
193C2×C22⋊C4—48no—
194C2×C22⋊C4—48no—
195C2×C42—24no—
196C2×C42—24no—
197C2×C42—22no—
198C2×C42—22no—
199C2×C42—216no—
200C2×C42—28no—
201C2×C42—28no—
202C2×C42—28no—
203C2×C42—48no—
204C2×C42C2×D412yes—
205C2×C42C2×D414yes—
206C2×C42C2×D414yes—
207C2×C42C2×D412yes—
208C2×C42#4114yes—
209C2×C42#4114yes—
210C2×C42C2412yes—
211C2×C42C2412yes—
212#106—232no—
213C22⋊C8—216no—
214C4×C8—28no—
215C4×C8—28no—
216#95—28no—
217#95—28no—
218#95—28no—
219#95—28no—
220C24—22no—
221C24—22no—
222C24—22no—
223C24—22no—
224C24—22no—
225C24—22no—
226C24C2×SD1614yes—
227C24C22×D412yes—
228C24C22×D411yescharacteristic
229C2×Q8—48no—
230C2×Q8—48no—
231C2×Q8—48no—
232C2×Q8—816no—
233C22×C4—22no—
234C22×C4—22no—
235C22×C4—28no—
236C22×C4—28no—
237C22×C4—232no—
238C22×C4—22no—
239C22×C4—22no—
240C22×C4—22no—
241C22×C4—22no—
242C22×C4—22no—
243C22×C4—22no—
244C22×C4—28no—
245C22×C4—24no—
246C22×C4—24no—
247C22×C4—24no—
248C22×C4—28no—
249C22×C4—28no—
250C22×C4—24no—
251C22×C4—22no—
252C22×C4—22no—
253C22×C4—24no—
254C22×C4—24no—
255C22×C4—24no—
256C22×C4—24no—
257C22×C4—24no—
258C22×C4—48no—
259C22×C4—48no—
260C22×C4—416no—
261C22×C4—44no—
262C22×C4—44no—
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—44no—
273C22×C4#12314yes—
274C22×C4#12314yes—
275C22×C4C2×SD1614yes—
276C22×C4C2×SD16116yes—
277C22×C4C2×SD1614yes—
278C22×C4#13514yes—
279C22×C4AGL(1,ℤ/8)14yes—
280C22×C4#13714yes—
281C22×C4C22×D412yes—
282C22×C4C22×D412yes—
283C22×C4C22×D412yes—
284C22×C4C22×D411yescharacteristic
285C22×C4C22×D412yes—
286C22×C4C22×D412yes—
287C22×C4C2×#4112yes—
288C22×C4C2×#4112yes—
289C22×C4C2×#4114yes—
290C22×C42−1+414yes—
291C22×C4C2511yescharacteristic
292C2×C8—216no—
293C2×C8—24no—
294C2×C8—24no—
295C2×C8—24no—
296C2×C8—24no—
297C2×C8—24no—
298C2×C8—48no—
299C2×C8C2×#4118yes—
300C4⋊C4—28no—
301C4⋊C4—28no—
302C4⋊C4—24no—
303C4⋊C4—24no—
304C4⋊C4—28no—
305C4⋊C4—416no—
306C4⋊C4—44no—
307C4⋊C4—48no—
308C4⋊C4—44no—
309C4⋊C4—44no—
310C4⋊C4—44no—
311C4⋊C4—48no—
312C4⋊C4—48no—
313C4⋊C4—48no—
314C4⋊C4—48no—
315C4⋊C4—48no—
316C4⋊C4—48no—
317C22⋊C4—416no—
318C22⋊C4—416no—
319C42—28no—
320C42—24no—
321C42—28no—
322C42—22no—
323C42—22no—
324C42—416no—
325C42#12318yes—
326C42C2×#4114yes—
327C42C2×#4114yes—
328C23—28no—
329C23—28no—
330C23—22no—
331C23—22no—
332C23—22no—
333C23—28no—
334C23—22no—
335C23—22no—
336C23—22no—
337C23—44no—
338C23—44no—
339C23—44no—
340C23—44no—
341C23C2×#12312yes—
342C23#53212yes—
343C23#53612yes—
344C23C22×SD1614yes—
345C23C22×SD1612yes—
346C23C2×#13512yes—
347C23C2×AGL(1,ℤ/8)12yes—
348C23C2×#13712yes—
349C23C23×D411yescharacteristic
350Q8—816no—
351C2×C4—28no—
352C2×C4—22no—
353C2×C4—22no—
354C2×C4—232no—
355C2×C4—22no—
356C2×C4—22no—
357C2×C4—22no—
358C2×C4—22no—
359C2×C4—22no—
360C2×C4—22no—
361C2×C4—44no—
362C2×C4—44no—
363C2×C4—416no—
364C2×C4—44no—
365C2×C4—44no—
366C2×C4—48no—
367C2×C4—44no—
368C2×C4—44no—
369C2×C4—44no—
370C2×C4—44no—
371C2×C4—44no—
372C2×C4—44no—
373C2×C4—44no—
374C2×C4—44no—
375C2×C4—44no—
376C2×C4—44no—
377C2×C4—44no—
378C2×C4—44no—
379C2×C4—88no—
380C2×C4—88no—
381C2×C4—88no—
382C2×C4—88no—
383C2×C4#482116yes—
384C2×C4#483116yes—
385C2×C4C2×#12314yes—
386C2×C4C2×#12314yes—
387C2×C4C2×#12312yes—
388C2×C4#53212yes—
389C2×C4#53612yes—
390C2×C4#55218yes—
391C2×C4#55618yes—
392C2×C4C22×SD1614yes—
393C2×C4C22×SD1614yes—
394C2×C4C2×#13514yes—
395C2×C4C2×AGL(1,ℤ/8)14yes—
396C2×C4C2×#13714yes—
397C2×C4C22×#4111yescharacteristic
398C2×C4C22×#4112yes—
399C2×C4C22×#4111yescharacteristic
400C2×C4C2×2−1+412yes—
401C8—28no—
402C8—44no—
403C22—24no—
404C22—24no—
405C22—24no—
406C22—42no—
407C22—42no—
408C22—42no—
409C22—416no—
410C22—42no—
411C22#249914yes—
412C22C2×#48314yes—
413C22C2×#48214yes—
414C22#316714yes—
415C22#318214yes—
416C22#322714yes—
417C22#323114yes—
418C22C22×#12311yescharacteristic
419C22C2×#53211yescharacteristic
420C22C2×#53611yescharacteristic
421C22C23×SD1611yescharacteristic
422C22C22×#13511yescharacteristic
423C22C22×AGL(1,ℤ/8)11yescharacteristic
424C22C22×#13711yescharacteristic
425C4—24no—
426C4—42no—
427C4—42no—
428C4—84no—
429C4—84no—
430C4—84no—
431C4—84no—
432C4#249914yes—
433C4C2×#48318yes—
434C4C2×#48218yes—
435C4C2×#55212yes—
436C4C2×#55612yes—
437C2—44no—
438C2#2787518yesdirect product factor
439C2C2×#249911yescharacteristic
440C2C22×#48311yescharacteristic
441C2C22×#48211yescharacteristic
442C2C2×#316711yescharacteristic
443C2C2×#318211yescharacteristic
444C2C2×#322711yescharacteristic
445C2C2×#323111yescharacteristic
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #27875C2direct (N × H)
5. C2×#1990C2semidirect
6. C2×#1990C2semidirect
7. C2×#1920C2semidirect
8. C2×#1844C2semidirect
9. C2×#1834C2semidirect
37. #1990C22semidirect
38. #1990C22semidirect
39. #1920C22semidirect
40. #1844C22semidirect
41. #1834C22semidirect
438. C2#27875direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#28572
C2×#22852
#278752
C2×#20772
C2×#19902
C2×#19202
C2×#18442
C2×#18342
C2×C4×C22⋊C82