Finite Group Databasebeta

C2×C7×#361 #11730615

order896
nilpotency class4
isoclinismisoclinic class of #360
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC2×C7×#361

Subgroups

subgroupG/H
center, socleC22×C7#102
commutatorC8C22×C4×C7
Frattini, cosocleC2×C8C23×C7
prime radicalC22×C7×D8C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C4×C7 ◁ C22×C7×C8 ◁ G

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

normal subgroups only

This group has 256 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.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 25 points:

(1,2)(19,20,21,22,23,24,25);(3,4,6,10,7,12,17,11)(5,13,15,9,16,8,14,18);(4,8)(5,14)(6,17)(9,10)(11,18)(12,13)(15,16)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofDic7×#361, #13269071, #13269457, …
maximal subgroup ofC4×C7×#361, C7×#12647, C7×#12736, …
maximal normal subgroup ofC4×C7×#361, C7×#12647, C7×#12736, …
maximal quotient ofC2×C7×#1333, C7×#11599, C7×#11652, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 5381);