Finite Group Databasebeta

C4×C7×C277 #21441005

order7756
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C22×C32×C4×C23 (order 3312) · Inn(G) = C1 · Out(G) = C22×C32×C4×C23
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC7756
abelianC4×C7×C277
multiplicative(ℤ/7757)ˣ, (ℤ/15514)ˣ

Subgroups

subgroupG/H
centerGC1
commutatorC1G
FrattiniC2C2×C7×C277
socleC2×C7×C277C2
LCSG ▷ C1
UCSC1 ◁ G

12 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

7756 conjugacy classes. The character table is too large to display.

Relationships

derived subgroup ofDic7756, D15512
Fitting subgroup ofC4×C7×C277⋊C3, C4×ΓL(1,𝔽8)×C277, C4×#19154112, …
maximal subgroup ofC3×C4×C7×C277, C4×C7×C277⋊C3, C4×ΓL(1,𝔽8)×C277, …
maximal normal subgroup ofC3×C4×C7×C277, C4×C7×C277⋊C3, C4×ΓL(1,𝔽8)×C277, …
maximal quotient ofC3×C4×C7×C277, C7×Dic3×C277, C7×C8×C277, …
automorphism group ofC7757
outer automorphism group ofC7757

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7756, 1);