Finite Group Databasebeta

← #2141×C157 #34096499

Subgroups — #2141×C157 #34096499

Order 20096.

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

normal subgroups only

This group has 220 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
1C22×Q16×C157C211yesmaximal, characteristic
2C2×M32×C157C211yesmaximal, characteristic
3#427×C157C211yesmaximal, characteristic
4#358×C157C214yesmaximal, complemented
5C22×Q8×C157—21no—
6C2×Q16×C157—21no—
7C2×Q16×C157—22no—
8C2×Q16×C157C414yescomplemented
9C2×Q16×C157C2212yes—
10C22×C8×C157C2211yescharacteristic
11#117×C157—21no—
12M32×C157—22no—
13C2×C16×C157C2212yes—
14#107×C157C2212yes—
15#106×C157—21no—
16C2×Q8×C157—24no—
17C2×Q8×C157—22no—
18C2×Q8×C157—41no—
19C2×Q8×C157—42no—
20C22×C4×C157—41no—
21C22×C4×C157D411yescharacteristic
22Q16×C157—24no—
23Q16×C157—22no—
24Q16×C157C2×C414yes—
25C2×C8×C157C2×C412yes—
26C2×C8×C157D411yescharacteristic
27C2×C8×C157D412yes—
28C2×C8×C157C2311yescharacteristic
29C4⋊C4×C157—22no—
30C22⋊C4×C157—41no—
31C42×C157—41no—
32C16×C157—22no—
33C23×C157D811yescharacteristic
34Q8×C157—24no—
35Q8×C157—44no—
36Q8×C157—42no—
37C2×C4×C157—44no—
38C2×C4×C157—42no—
39C2×C4×C157—42no—
40C2×C4×C157C22⋊C412yes—
41C2×C4×C157D811yescharacteristic
42C2×C4×C157SD1612yes—
43C2×C4×C157C2×D411yescharacteristic
44C8×C157C22⋊C412yes—
45C8×C157C22×C411yescharacteristic
46C8×C157C2×D411yescharacteristic
47C22×C157—22no—
48C22×C157#10212yes—
49C22×C157C2×D811yescharacteristic
50C4×C157—44no—
51C4×C157—82no—
52C4×C157#10212yes—
53C4×C157C2×C22⋊C411yescharacteristic
54C4×C157C2×SD1611yescharacteristic
55C2×C157—22no—
56C2×C157C2×#10211yescharacteristic
57C2×C157#51012yes—
58C157#214111yescharacteristic, direct product factor, Sylow
59#2141C15711yesmaximal, characteristic, direct product factor, Sylow
60C22×Q16C2×C15711yescharacteristic
61C2×M32C2×C15711yescharacteristic
62#427C2×C15711yescharacteristic
63#358C2×C15714yescomplemented
64C22×Q8—21no—
65C2×Q16—21no—
66C2×Q16—22no—
67C2×Q16C4×C15714yescomplemented
68C2×Q16C22×C15712yes—
69C22×C8C22×C15711yescharacteristic
70#117—21no—
71M32—22no—
72C2×C16C22×C15712yes—
73#107C22×C15712yes—
74#106—21no—
75C2×Q8—24no—
76C2×Q8—22no—
77C2×Q8—41no—
78C2×Q8—42no—
79C22×C4—41no—
80C22×C4D4×C15711yescharacteristic
81Q16—24no—
82Q16—22no—
83Q16C2×C4×C15714yes—
84C2×C8C2×C4×C15712yes—
85C2×C8D4×C15711yescharacteristic
86C2×C8D4×C15712yes—
87C2×C8C23×C15711yescharacteristic
88C4⋊C4—22no—
89C22⋊C4—41no—
90C42—41no—
91C16—22no—
92C23D8×C15711yescharacteristic
93Q8—24no—
94Q8—44no—
95Q8—42no—
96C2×C4—44no—
97C2×C4—42no—
98C2×C4—42no—
99C2×C4C22⋊C4×C15712yes—
100C2×C4D8×C15711yescharacteristic
101C2×C4SD16×C15712yes—
102C2×C4C2×D4×C15711yescharacteristic
103C8C22⋊C4×C15712yes—
104C8C22×C4×C15711yescharacteristic
105C8C2×D4×C15711yescharacteristic
106C22—22no—
107C22#102×C15712yes—
108C22C2×D8×C15711yescharacteristic
109C4—44no—
110C4—82no—
111C4#102×C15712yes—
112C4C2×C22⋊C4×C15711yescharacteristic
113C4C2×SD16×C15711yescharacteristic
114C2—22no—
115C2C2×#102×C15711yescharacteristic
116C2#510×C15712yes—
subgroupG/H
center, socleC22×C157C2×D8
commutatorC8C22×C4×C157
Frattini, cosocleC2×C8C23×C157
prime radicalC23×C157D8
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C157 ◁ C22×C4×C157 ◁ C22×C8×C157 ◁ G

Complements

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

NH ≅ G/Ntype
4. #358×C157C2semidirect
8. C2×Q16×C157C4semidirect
58. C157#2141direct (N × H)
59. #2141C157direct (N × H)
63. #358C2×C157semidirect
67. C2×Q16C4×C157semidirect

Maximal subgroups

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

subgroupindex
C22×Q16×C1572
C2×M32×C1572
#427×C1572
#358×C1572
#2141157