Finite Group Databasebeta

← #2498

Subgroups — #2498

Order 128.

273 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 273 conjugacy classes of subgroups — too many to draw. Only its 104 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×#123C211yesmaximal, characteristic
2C2×#117C211yesmaximal, characteristic, complemented
3#400C211yesmaximal, characteristic, complemented
4#399C211yesmaximal, characteristic, complemented
5#398C211yesmaximal, characteristic, complemented
6#397C211yesmaximal, characteristic, complemented
7#388C212yesmaximal, complemented
8#387C212yesmaximal, complemented
9#386C212yesmaximal
10#380C212yesmaximal, complemented
11C2×#95C211yesmaximal, characteristic, complemented
12C22×D4C2211yescharacteristic
13C23×C4C2212yes—
14C23×C4C2211yescharacteristic
15#123—24no—
16#117—24no—
17C2×C4⋊C4C2211yescharacteristic
18C2×C4⋊C4C2211yescharacteristic
19C2×C4⋊C4C2211yescharacteristic
20C2×C4⋊C4C2211yescharacteristic
21C2×C4⋊C4C2212yes—
22C2×C4⋊C4C2212yes—
23C2×C22⋊C4C2212yes—
24C2×C22⋊C4C2211yescharacteristic
25C2×C22⋊C4C2211yescharacteristic
26C2×C22⋊C4C2211yescharacteristic
27C2×C22⋊C4C2212yes—
28C2×C22⋊C4C2212yes—
29C2×C42C2212yes—
30#95C2212yes—
31#95C2211yescharacteristic
32#95C2211yescharacteristic
33#95C2212yes—
34#95C2212yes—
35#95C2212yes—
36#95C2212yes—
37C24C2311yescharacteristic
38C24C2311yescharacteristic
39C2×D4—22no—
40C2×D4—24no—
41C22×C4—24no—
42C22×C4—24no—
43C22×C4—24no—
44C22×C4—42no—
45C22×C4D414yes—
46C22×C4C2312yes—
47C22×C4C2311yescharacteristic
48C22×C4C2312yes—
49C22×C4C2312yes—
50C22×C4C2311yescharacteristic
51C22×C4C2311yescharacteristic
52C22×C4C2311yescharacteristic
53C22×C4C2311yescharacteristic
54C22×C4C2312yes—
55C4⋊C4—22no—
56C4⋊C4—22no—
57C4⋊C4—22no—
58C4⋊C4—22no—
59C4⋊C4—24no—
60C4⋊C4—42no—
61C22⋊C4—24no—
62C22⋊C4—22no—
63C22⋊C4—22no—
64C22⋊C4—22no—
65C22⋊C4—24no—
66C22⋊C4—42no—
67C42—24no—
68C23—22no—
69C23—21no—
70C23—21no—
71C23—21no—
72C23—22no—
73C23—22no—
74C23—21no—
75C23—21no—
76C23C2×D412yes—
77C23#4114yes—
78C23C2411yescharacteristic
79D4—44no—
80C2×C4—28no—
81C2×C4—22no—
82C2×C4—22no—
83C2×C4—22no—
84C2×C4—22no—
85C2×C4—22no—
86C2×C4—22no—
87C2×C4—21no—
88C2×C4—21no—
89C2×C4—21no—
90C2×C4—22no—
91C2×C4—22no—
92C2×C4—22no—
93C2×C4—22no—
94C2×C4—22no—
95C2×C4—22no—
96C2×C4—22no—
97C2×C4—22no—
98C2×C4—21no—
99C2×C4—22no—
100C2×C4—21no—
101C2×C4—48no—
102C2×C4C2×D412yes—
103C2×C4C2×D412yes—
104C2×C4#4114yes—
105C22—22no—
106C22—22no—
107C22—24no—
108C22—24no—
109C22—41no—
110C22—41no—
111C22—41no—
112C22—42no—
113C22—42no—
114C22#12314yes—
115C22C22×D411yescharacteristic
116C22C2×#4112yes—
117C22C2×#4112yes—
118C22H(5,𝔽2)11yescharacteristic
119C222−1+411yescharacteristic
120C4—22no—
121C4—22no—
122C4—24no—
123C4—41no—
124C4—42no—
125C4—41no—
126C4—42no—
127C4—41no—
128C4—42no—
129C2—24no—
130C2—81no—
131C2C2×#12311yescharacteristic
132C2#53211yescharacteristic
133C2#53711yescharacteristic
134C2#55112yes—
135C2#55212yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C24
prime radicalC22×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#117C2semidirect
3. #400C2semidirect
4. #399C2semidirect
5. #398C2semidirect
6. #397C2semidirect
7. #388C2semidirect
8. #387C2semidirect
10. #380C2semidirect
11. C2×#95C2semidirect

Maximal subgroups

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

subgroupindex
C2×#1232
C2×#1172
#4002
#3992
#3982
#3972
#3882
#3872
#3862
#3802
C2×#952