Finite Group Databasebeta

← C2×#22581220 #31816108

Subgroups — C2×#22581220 #31816108

Order 17792.

488 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 141 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17984868C212yesmaximal, complemented
2C2×#17984848C211yesmaximal, characteristic, complemented
3#22581220C218yesmaximal, direct product factor
4C2×#17984778C211yesmaximal, characteristic, complemented
5C2×#17984759C212yesmaximal, complemented
6C22×D8×C139C211yesmaximal, characteristic, complemented
7C2×#14555785C2211yescharacteristic
8#17984868—24no—
9#17984868C2218yescomplemented
10C2×#14555773—22no—
11C2×#14555770—22no—
12#17984848—22no—
13#17984848C2214yescomplemented
14C2×#14555769C2212yes—
15C2×#14555769C2211yescharacteristic
16C2×#14555768—21no—
17C2×C8×D139—21no—
18#17984778C2214yescomplemented
19#17984759C2218yescomplemented
20C22×D4×C139C2212yes—
21C2×D8×C139—21no—
22C2×D8×C139—21no—
23C2×D8×C139—22no—
24C2×D8×C139C2214yescomplemented
25C22×C8×C139C2211yescharacteristic
26#14555785—21no—
27#14555785—21no—
28#14555785D412yes—
29#14555785C2312yes—
30C2×Dic278D411yescharacteristic
31C2×D556D411yescharacteristic
32C2×C22⋊D139—21no—
33C2×C4×D139—21no—
34#14555773—28no—
35#14555770—28no—
36#14555769—21no—
37#14555769—22no—
38#14555769C2314yes—
39#14555769C2312yes—
40#14555768—24no—
41C2×C139⋊C8—21no—
42C2×C139⋊C8—22no—
43C8×D139—24no—
44C24×C139—22no—
45C2×D4×C139—22no—
46C2×D4×C139—22no—
47C2×D4×C139—22no—
48C2×D4×C139—22no—
49C2×D4×C139—22no—
50C2×D4×C139C2314yes—
51C22×C4×C139C2311yescharacteristic
52D8×C139—24no—
53D8×C139—24no—
54C2×C8×C139D411yescharacteristic
55C2×C8×C139D411yescharacteristic
56C2×C8×C139D412yes—
57C2×C8×C139C2312yes—
58C22×D139—21no—
59Dic278—21no—
60Dic278C2×D412yes—
61D556—21no—
62D556C2×D412yes—
63C22⋊D139—22no—
64C22⋊D139—22no—
65C2×Dic139—21no—
66C4×D139—22no—
67C4×D139—22no—
68C139⋊C8—22no—
69C139⋊C8—24no—
70C23×C139—24no—
71C23×C139—42no—
72C23×C139—42no—
73C23×C139—84no—
74C23×C139#4111yescharacteristic
75D4×C139—24no—
76D4×C139—24no—
77D4×C139—42no—
78D4×C139—42no—
79C2×C4×C139C2×D411yescharacteristic
80C2×C4×C139C2×D411yescharacteristic
81C2×C4×C139C2×D411yescharacteristic
82C2×C4×C139C2×D411yescharacteristic
83C2×C4×C139#4111yescharacteristic
84C2×C4×C139C2411yescharacteristic
85C8×C139C2×D412yes—
86C8×C139C2×D412yes—
87C22×C139—22no—
88C22×C139—44no—
89C22×C139—84no—
90C22×C139—84no—
91C22×C139—84no—
92C22×C139#12111yescharacteristic
93C22×C139#12111yescharacteristic
94C22×C139C2×#4111yescharacteristic
95C2×D139—22no—
96C2×D139—42no—
97C4×C139#12111yescharacteristic
98C4×C139#12111yescharacteristic
99C4×C139C22×D411yescharacteristic
100C4×C139C22×D411yescharacteristic
101Dic139—22no—
102C2×C139—21no—
103C2×C139—21no—
104C2×C139—84no—
105C2×C139#47212yescomplemented
106C2×C139C2×#12111yescharacteristic
107D139—42no—
108C139C2×#47211yescharacteristic, complemented, Sylow
109C2×#472—1391nomaximal, Sylow
110C2×AGL(1,ℤ/8)—1392no—
111C22×D8D13911yescharacteristic, complemented
112C2×#131—1391no—
113#472—1398no—
114C2×#108—1391no—
115C2×#100—1392no—
116C2×#41—1391no—
117C22×D4C2×D13912yes—
118AGL(1,ℤ/8)—2784no—
119AGL(1,ℤ/8)—1398no—
120C2×SD16—2782no—
121C2×D8—21no—
122C2×D8—21no—
123C2×D8—22no—
124C2×D8—2782no—
125C2×D8C2×D13914yescomplemented
126#131—2782no—
127#131—1394no—
128C2×M16—2781no—
129C2×M16—1391no—
130C2×M16—1392no—
131C22×C8—2781no—
132C22×C8C2×D13911yescharacteristic
133#108—1394no—
134#100—1398no—
135C24—22no—
136#41—2781no—
137#41—2781no—
138#41—1392no—
139#41—1392no—
140C2×Q8—1391no—
141C2×D4—22no—
142C2×D4—22no—
143C2×D4—22no—
144C2×D4—22no—
145C2×D4—22no—
146C2×D4—2781no—
147C2×D4—1391no—
148C2×D4C22×D13914yes—
149C22×C4—2781no—
150C22×C4C22×D13911yescharacteristic
151SD16—2788no—
152D8—24no—
153D8—24no—
154D8—2788no—
155M16—2782no—
156M16—2781no—
157M16—2784no—
158M16—1392no—
159M16—1394no—
160C2×C8—2782no—
161C2×C8—2781no—
162C2×C8—2784no—
163C2×C8C22⋊D13911yescharacteristic
164C2×C8C22⋊D13911yescharacteristic
165C2×C8C22⋊D13912yes—
166C2×C8C22×D13912yes—
167C23—24no—
168C23—42no—
169C23—42no—
170C23—84no—
171C23—2781no—
172C23#1455578411yescharacteristic
173Q8—2781no—
174Q8—1392no—
175D4—24no—
176D4—24no—
177D4—42no—
178D4—42no—
179D4—2782no—
180D4—2782no—
181D4—2781no—
182D4—1392no—
183C2×C4—2781no—
184C2×C4—2782no—
185C2×C4—2782no—
186C2×C4D4×D13911yescharacteristic
187C2×C4D4×D13911yescharacteristic
188C2×C4C2×C22⋊D13911yescharacteristic
189C2×C4C2×C22⋊D13911yescharacteristic
190C2×C4#1455578411yescharacteristic
191C2×C4C23×D13911yescharacteristic
192C8—2784no—
193C8—2782no—
194C8C2×C22⋊D13912yes—
195C8C2×C22⋊D13912yes—
196C22—22no—
197C22—44no—
198C22—84no—
199C22—84no—
200C22—84no—
201C22—2782no—
202C22—5562no—
203C22#1798481311yescharacteristic
204C22#1798481311yescharacteristic
205C22C2×#1455578411yescharacteristic
206C4—2782no—
207C4#1798481311yescharacteristic
208C4#1798481311yescharacteristic
209C4C2×D4×D13911yescharacteristic
210C4C22×C22⋊D13911yescharacteristic
211C2—21no—
212C2—21no—
213C2—84no—
214C2—5562no—
215C2#2258122012yesdirect product factor
216C2C2×#1798481311yescharacteristic
subgroupG/H
centerC22#17984813
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC22×D8×C139C2
socleC22×C139#121
hypercenterC22×D8D139
hypocenterC139C2×#472
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×D8

Complements

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

NH ≅ G/Ntype
1. C2×#17984868C2semidirect
2. C2×#17984848C2semidirect
3. #22581220C2direct (N × H)
4. C2×#17984778C2semidirect
5. C2×#17984759C2semidirect
6. C22×D8×C139C2semidirect
9. #17984868C22semidirect
13. #17984848C22semidirect
18. #17984778C22semidirect
19. #17984759C22semidirect
24. C2×D8×C139C22semidirect
105. C2×C139#472semidirect
108. C139C2×#472semidirect
111. C22×D8D139semidirect
125. C2×D8C2×D139semidirect
215. C2#22581220direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848682
C2×#179848482
#225812202
C2×#179847782
C2×#179847592
C22×D8×C1392
C2×#472139